Answers
Answer:
(-5,3)-3/2=(-1,-3)
Step-by-step explanation:
So the slope intercept form is 3/2 and the points are (-5,3) and (-1,-3)
y intercept form is y=mx+b.
I hope one of those helps
Answer:
the equation for the function shown is y= -3/2x -9/2
Step-by-step explanation:
You can find the slope of the graph by counting how many spaces up or down over how many spaces left or right between two points. Start from the left of the graph and go towards the right of the graph when doing this. If you count the spaces between the two points on the graph, it is down six units (-6 on top) and 4 units right (4 on bottom) to get a slope of -6/4, which can be simplified by dividing both the top and bottom by two to get a slope of -3/2. Next you can use the point-slope form to find the equation of the graph in the form y=mx + b. Point slope form looks like this: y-y1=(the slope)(x-x1).
Plug in what you got for the slope and the coordinates for any point on the graph (the y coordinate replacing y1 and the x coordinate replacing x1). Here, I used the point (-1, -3), but you should get the same answer no matter what point you use, as long as it is a point on the graph:=> y-(-3)= -3/2(x-(-1))
=>y+3=-3/2(x+1)
distribute the -3/2 to both terms in the parentheses: y+3= -3/2x -3/2
subtract 3 from both sides to get y by itself (aka to convert to the form y=mx+b): y= -3/2x -9/2 (Here, -9/2 is your y-intercept, or where the graph crosses the y-axis).
Related Questions
I've been stuck on this question for so long
Answers
If you reflect the rectangle across either the horizontal or the vertical line going straight through the middle, you will reflect it onto itself (see image).
The equation for the horizontal line is y = -1. The equation for the vertical line is x = -1.
State two equivalent ratios of 18:36
Answers
help please btw last part of d it is 6
Answers
Answer:
Ans is C
Step-by-step explanation:
Answer: the answer is b!
Step-by-step explanation: Hope this helps! Merry Christmas!
Twenty seconds after a plane in the air show- dives, it is 300 feet from where it begin. At what rate is the plane diving
Answers
Answer:
15 feets per second
Step-by-step explanation:
Given that:
Distance traveled by plane = 300 feets
Time taken by plane to travel such distance = 20 seconds
Rate at which the plane is diving is obtained thus :
Distance / time
= 300 feets / 20 seconds
= 15 feets / second
Hence, the plane is diving at a rate of 15 feets per second.
a A persen sold on article at a profit of 15% If he
sold it for Rs. 81 less, his loss would love been
12% Find the cost price of the article
Answers
Answer:
cost price (cp)=RS.300
Mark takes out a $238,000 mortgage for 30 years. Instead of paying his monthly payment of $1,220.09, he decided to pay $1,420.09. This leads to Mark paying off the entire mortgage in 22 years and 5 months. Mark calculates the percent of the total loan he pays back in interest with and without the extra payments. What is the difference between Mark's calculated percentages?
Answers
Answer:
24.04%
Step-by-step explanation:
Given that:
Mortgage = $238,000
Number of years = 30
Monthly payment without extra payment= $1220.09
Monthly payment with extra payment = $1420.09
Total amount paid :
Number of months * monthly payment
12 months = 1year
30 years = (30 * 12) = 360 months (without extra payment)
22 years 5 months = (22 * 12) + 5 = 269 months (with extra payment)
Amount paid without extra payment :
$1220.09 * 360 = $439232.4
Percentage of total loan paid as interest :
((439232.4 - 238000) / 238000) * 100%
= 0.8455142 = 84.55%
Amount paid with extra payment :
$1420.09 * 269 = 382004.21
Percentage of total loan paid as interest :
((382004.21 - 238000) / 238000) * 100%
= 0.6050597 = 60.51%
Difference between percentages:
84.55% - 60.51% = 24.04%
What is the slope of(-4,5) to (-12,8)
Answers
Answer:
-3/8
Step-by-step explanation:
I would use a table
x y
-4 5
-12 8
from -4 to -12 you subtract -8
from 5 to 8 you add 3
so y/x = 3/-8
The slope is - [tex]\frac{3}{8}[/tex]
Hope this helped!
y2-y1/x2-x1
Answer: -13/17
(the whole fraction is negative not just 13)
Drag the labels to the correct locations on the image. Not all labels will be used.
Consider function h.
Answers
Answer:
-∞ < y < ∞
Step-by-step explanation:
Range corresponds to the values on the y-axis and Domain corresponds to values on the x-axis. Here if see the graph the range depends on values on y-axis and we can see that the the graph goes to -∞(-negative infinity) to +∞(positive infinity) so the answer is
-∞ < y < ∞
Answer:
The range is -∞< y < ∞, below is the explanation of how to get range.
Step-by-step explanation:
Given:
Graph of a function h(x).
To find:
The range of the function in inequality notation.
The range is all possible y-values of the function. Let's find all possible y values from the graph.
If we see the graph, it has a vertical asymptote at x=1 and a slant asymptote.
But it tool all y values from -infinity to infinity.
So, we can write range as -∞< y < ∞ because both sides of the function go and so on below the x-axis and go and so on above the x-axis.
The range is -∞< y < ∞ .
You can learn more:
https://brainly.com/question/16724504
Angle relationships worksheet #2
Answers
Answer:
You didn't put the worksheet.
the perimeter of a triangle is 29cm. the three sides lengths (all measured in cm) of the triangle are 8, 12 and x. Write and solve an equation to find x.
Answers
Step-by-step explanation:
We have 8 + 12 + x = 29.
Solving, we get x + 20 = 29, x = 9.
Answer:
9 cm
Step-by-step explanation:
The perimeter of a polygon is the sum of the lengths of all the sides of the polygon.
If a polygon is a triangle, and its 3 sides have length a, b, and c, then the perimeter is the sum of a, b,, and c.
perimeter = a + b + c
Here, the perimeter = 29 cm
The lengths of the sides are a = 8 cm, b = 12 cm, c = x.
8 + 12 + x = 29
x + 20 = 29
x = 9
Answer: 9 cm
Connor is driving on a long road trip. He currently has 9 gallons of gas in his car. Each hour that he drives, his car uses up 2 gallons of gas. How much gas would be in the tank after driving for 3 hours? How much gas would be left after t hours?
Answers
i think its 2 gallons
What is the M.A.D for 5 10 15 20 25
Answers
Answer:
6
Step-by-step explanation:
Find mean
Find. Absolute deviation=[Xi-mean]
Find mean deviation
Please helpppp !!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!
Answers
Answer:
7
Step-by-step explanation:
[tex] \frac{6}{24} = \frac{x}{28} \\ \\ x = \frac{ \cancel6 \times \: 28}{ \cancel{24} \: \: \:\red{\bold {4}} } \\ \\ x = \frac{28}{4} \\ \\ x = 7[/tex]
The number of fish in a lake decreased by 25% between last year and this year. Last year there were 60 fish in the lake. What is the population this year?
Answers
Answer:
This population, the population is 45 fish.
Step-by-step explanation:
This problem can be solved by a rule of three.
Last year there were 60 fish in the lake. That was 100, that is, decimal 1.
This year it decreased 25%. So there 100%-25% = 75%, that is decimal 0.75. So
60 fish - 1
x fish - 0.75
x= 60*0.75
x=45
This population, the population is 45 fish. Please make the brainliest.
60-25% of 60 =number of fish this year
60-25/100 x 60
60-15
45 fish are present in the lake
Solve the following inequality algebraically.
x + 2 < 11
Answers
Answer:
x < 9
Step-by-step explanation:
Subtract 2 from both sides so you can isolate the variable on the left.
does this figure have symmetry?
A)
Yes, because if you fold it in half, both halves match up
b) No, because if you fold it in half, both halves do not match up.
c) No because if you rotate it 90 degrees, it does not carry onto itself.
D) Yes, because if you rotate it less than one full turn, the figure carries onto itself.
Answers
Compare using >, <, or =,
64 ounces
4 pounds
Answers
Answer:
64 ounces = 4 pounds
Step-by-step explanation:
Question 33 (1 point)
(04.01)
Which of the following best defines
2/3^3
a
Square root of 9
B
Cube root of 9
C
Cube root of 3
D
Square root of 3
Answers
Answer:
A
Step-by-step explanation:
Answer:
when I finish the test I will tell you the right answerer
Step-by-step explanation:
In a theater, there are 20 seats in the first row. Each row has 3 more seats than the row
ahead of it. There are 35 rows in the theater.
a. Express the number of seats in the nth row of the theater in terms of n.
b. Use sigma notation to represent the number of seats in the theater.
Answers
Answer:
b. Use sigma notation to represent the number of seats in the theater.
PLEASE HELP ME ON MY RECENT QUESTION WILL GIVE BRAINLIEST ON IT
IF YOUR NOT GOOD AT MATH THEN YOU MIGHT NOT BE ABLE TO ANSWER
Answers
Answer:
ok i will look at it :)
Step-by-step explanation:
Answer:
Ok, I will try!!! :D
What is your recent question, btw....you most recent is ELA
A bakery made 360 cookies. Twenty percent of the cookies were chocolate chip. How many cookies were chocolate chip
Answers
Answer:
72
Step-by-step explanation:
To calculate how much 20% of 360 makes we multiply 360 with 20 then divide it with 100
360 × 20 ÷ 100 = 72
Item 18 Two times the greater of two consecutive integers is 9 less than three times the lesser integer. What are the integers? Item 18 Two times the greater of two consecutive integers is 9 less than three times the lesser integer. What are the integers?
Answers
Answer:
11 and 12
Step-by-step explanation:
Let the consecutive integers be x and x+1
The lesser integer = x
The greater integer = x+1
Two times the greater of two consecutive integers is expressed as;
2(x+1) = 2x+2.
9 less than three times the lesser integer is expressed as;
3x - 9
Equate both expression
2x+2 = 3x - 9
2x-3x = -9-2
-x = -11.
x = 11
The greater integer = x+1 = 11+1 = 12
Hence the integers are 11 and 12
Answer:
11 and 12
Step-by-step explanation:
credit:answer above me
When adding rational numbers with the same sign, you must
Answers
Answer:
put one number in front of the other
State the null and alternative hypotheses in testing following claims: (a) At most, 20% of next year’s wheat crop will be exported to UK. (b) On the average, homemakers drink 3 cups of tea per day. (c) The proportion of university graduates in this year who majored in the data analytics is at least 0.15. (d) The average donation to the Indian Council for Medical Research is no more than Rs. 10. (e) Residents in Gujarat commute, on the average, 15 kilometers to their place of employment
Answers
Answer:
A) Null hypothesis: H0: p_o ≤ 0.2
Alternative hypothesis: Ha: p_o > 0.2
B) Null hypothesis: H0: μ = 3
Alternative hypothesis: Ha: μ ≠ 3
C) Null hypothesis: H0: p_o ≥ 0.15
Alternative hypothesis: Ha: p_o < 0.15
D) Null hypothesis: H0: μ ≤ 10
Alternative hypothesis: Ha: μ > 10
E) Null hypothesis: H0: μ = 15
Alternative hypothesis: Ha: μ ≠ 15
Step-by-step explanation:
A) Null hypothesis: H0: p_o ≤ 0.2
Alternative hypothesis: Ha: p_o > 0.2
B) Null hypothesis: H0: μ = 3
Alternative hypothesis: Ha: μ ≠ 3
C) Null hypothesis: H0: p_o ≥ 0.15
Alternative hypothesis: Ha: p_o < 0.15
D) Null hypothesis: H0: μ ≤ 10
Alternative hypothesis: Ha: μ > 10
E) Null hypothesis: H0: μ = 15
Alternative hypothesis: Ha: μ ≠ 15
Lindsay Skyler and Valerie are sisters Lindsey is 8 years older than Skyler Skyler is 5 years older than Valley who is 16 years old how old is Lindsay
Answers
Answer:
valley is 16
skyler is 21
lindsay is 29
hope this helps!
I need not just the answer but the work written out
Answers
Answer:
A(3) = -6 + (3 - 1) (5)
-6 + (2)(5)
-6 + (10)
4
A(4) = -6 + (4 - 1) (5)
-6 + (3)(5)
-6 + 15
9
A(10) = -6 + (10 - 1) (5)
-6 + (9)(5)
-6 + 45
39
Matthew bought 6 pairs of shoes for $160.80. If each of the pairs of shoes cost the same amount, what is the unit rate for a pair of shoes?
Answers
Answer:
$26.80/shoe
Step-by-step explanation:
A computer that cost 1099 last year cost 9999 this year. What is the percent change in price rounded to the nearest tenth
1%
0.1%
9.1 %
10 %
Answers
Type into a calculator as 1098 • 0.1
Find the unit price of each item, rounding answers to the nearest tenth of a cent. A) 4 lbs for $2.37 b) 15 lbs for $8.57 c) 25 lbs for $13.59 Which bag (4, 15, or 25) is the best deal?
Answers
Answer:
A. $0.59
B. $0.57
C. $0.54
The best deal is 25 lbs for $13.59
Step-by-step explanation:
A) 4 lbs for $2.37
Units price (price per lb) = $2.37 / 4
= $0.5925
Approximately $0.59
b) 15 lbs for $8.57
Price per lb = $8.57 / 15
= $0.5713
Approximately $0.57
c) 25 lbs for $13.59
Price per lb = $13.59 / 25
= $0.5436
Approximately $0.54
Which bag (4, 15, or 25) is the best deal?
The best deal is 25 lbs for $13.59
HELPPPPP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE IT IS URGENT!!
Answers
Answer:
15: B. 6
16. D. 12.5
17. B and D
Step-by-step explanation: