y = -8x – 3
x+y=7
Is (3, 4) a solution of the system?

Answers

Answer 1
4 = -8(3) - 3
4 = -24-3 false

3 + 4 = 7 true

The first one is false, second is true
Answer 2

Answer: the answer is no :)


Related Questions

Camilla has already baked five pies and she can make one pie with additional cup of sugar she buys how many additional cups of sugar does Camila need in order to bake a total of 49 pies

Answers

I used to know a Camilla, she cheated on me for my brother...pain

Rain minus the \

7/4 fraction in lowest term

Answers

The Awnser is 1 3/4

Give the domain and range.

a. domain: {-2, 0, 2), range: {4, 6, 8}
b. domain: {0, 2), range: {6, 8}
c. domain: {4, 6, 8), range: (-2, 0, 2}
d. domain: {6, 8), range: {0, 2}​

Answers

Answer:

a no is correct answer of the question

Martez wants to buy the latest Playstation 5 game that costs $61.09. How much change does he receive if he gives the cashier $65?
Write your equation and write your answer as a complete sentence. Justify your answer.

Answers

Answer:

He recieves $3.91

Step-by-step explanation:

Which statement is true about points located in quadrant Ill in the coordinate
plane?
O A. The x-coordinate is negative, and the y-coordinate is positive.
B. The x-coordinate is positive, and the y-coordinate is negative.
C. The x-coordinate is negative, and the y-coordinate is negative,
D. The x-coordinate is positive, and the y-coordinate is positive.
Please answer TODAY DEC 15
I WILL GIVE 100 POINTS TO THE FIRST PERSON THAT ANSWERS

Answers

I think the answer is the option B:))))

Answer: C

Step-by-step explanation

I Think Its C

Find the unit rate. Round to the nearest hundredth, if necessary.

$5.99 for 12 lb

Answers

(Around) 50 cents. If you round 5.99 to 6.00 and divide by 12, you get 50. But if you want more of an exact answer, it’s 0.4991666667 (and if you round, you get 0.50 either way)

HELPPPPPPPP PLZZZZZZX

Answers

Answer:

ur answer should be B

Step-by-step explanation:

Plz I need help u get brainliest if right when I’m done

Answers

I’m pretty sure it’s “B” hope I helped

Answer:

-2/5

Step-by-step explanation:

-4/5  ÷ 2  

-4 /5 ×  1 /2

-4 × 1

5 × 2

-4 /10

-4 ÷ 2

10 ÷ 2  

–2 /5

Pls anserw the pic attached below

Answers

Answer:

[tex]x=38[/tex]

Step-by-step explanation:

[tex]We\ are\ given\ that,\\\angle KLO=134\\\angle OMN= 84\\Hence\ we\ observe\ that,\\\angle KLO\ and\ \angle OLM\ form\ a\ linear\ pair\ and\ hence,\ are\ supplementary.\\Hence,\\\angle KLO\ + \angle OLM=180\\Substituting\ \angle KLO=134,\\134+\angle OLM=180\\\angle OLM=180-134\\\angle OLM=46\\Similarly,[/tex]

[tex]\angle OMN\ and\ \angle OML\ form\ a\ linear\ pair\ and\ hence,\ are\ supplementary.\\Hence,\\\angle OMN\ + \angle OML=180\\Substituting\ \angle OMN=84,\\84+\angle OLM=180\\\angle OLM=180-84\\\angle OLM=96\\[/tex]

[tex]Now\ lets\ consider\ \triangle OML,\\\angle OLM + \angle OML+ \angle LOM=180 [Angle\ Sum\ Property\ Of\ a\ triangle]\\Hence\ substituting\ \angle OLM=46, \angle OML=96, \angle LOM=x\\46+96+x=180\\142+x=180\\x=180-142\\x=38[/tex]

What is the equation relating x and
y together?
y
1
2
3
4
5
25
23
21
19
17
y=-2x + [?]

Answers

Answer:

ommmm I have no idea Butt 1 of my fav numb is 17 so pick that

which coordinate plane represents the linear relationship 4x + 5y = 20

Answers

The Answer is 4/5 20



I need help finding witch one is right

Answers

Answer:

I believe it's B!

Step-by-step explanation:

y=mx+b

y intercept is b

slope is m

y intercept is positive 5

slope is down 2 to the right 3

y= -2/3x+5

Answer:

The answer is B.

Step-by-step explanation:

In a slope form equation, y = mx + b where m represents gradient and b is y-intecept. In the graph above, the line shows a negative gradient and the y-intercept is 5. So the possible option is B.

Right 2 units and down 7 units

Answers

Answer:

-3.5

Step-by-step explanation:

Rise over run

When f(n) = 34, what is the value of f(n-6)?

Answers

Answer:

28

Step-by-step explanation:

f(n)=34, f(n-6)=34-6

=28

Question 4
At the beginning of each quarter, $100 is deposited into a saving account that pays 12% compounded monthly.
Find the future value (compound amount) of annuity for two years.

Answers

Answer:

$288

Step-by-step explanation:

12% monthly

144% yearly.

100*1.44*2 = all

all = 288

Hope this helps plz hit the crown :D

The correct answer is $288

help :( someone can explain me

Answers

Answer:

B, C, D

Step-by-step explanation:

-2 is 8 spaces away from 6 so do the math for each possible answer and u get B,C,D.

B.

6 - (-2)

6 + 2 = 8

C.

| -2| = 2

6+2 = 8

D.

|-2+6|

2+6 = 8

HELP! The opposite of a number is always located on the opposite side of the number line and is an equal distance from zero.

True

False

Answers

Answer:

True

Step-by-step explanation:

.

Answer:

.

very true

.

Step-by-step explanation:

.

.

.

.

.

.

.

.

.

Identify the set of numbers that makes up the domain in the relation ((-2,-2), (0, 2), (2, 4), (3, -6)).
0-2.0.2.3
0-2.0.3,4
0-6-2, 0.2.3.4
0-6-2, 2.4

Answers

Answer:

The first set, -2,0,2,3 are the domains of this relation.

Answer:

The correct answer is:

Option 1: -2,0,2,3

Step-by-step explanation:

When a relation is written in the form of ordered pairs.

In each ordered pair, the first element/coordinate is the input of the function and the second element//coordinate of ordered pair is the output.

The set of inputs is the domain of the relation.

Given relation is:

((-2,-2), (0, 2), (2, 4), (3, -6)).

The first element of each ordered pair is:

-2, 0, 2, 3

Hence,

The correct answer is:

Option 1: -2,0,2,3

if I have a 15 gallon tank what percentage is in tank if it only takes 12 gallons to fill it​

Answers

Step-by-step explanation:

12/15 * (100%)

= 4/5 * (100%)

= 4 * 20%

= 80%

Please gimme brainliest

The correct answer is that 12 is 80% of 15 gallons.

A quadrilateral has vertices A(4, 5), B(7, 7), C(6, 8), and D(4, 7). The image of the quadrilateral has vertices A"(–6, 0), B"(–9, –2), C"(–8, –3), and D"(–6, –2).
Which transformations may have taken place?
A. T (-2, 5) r y=x
B. T(-2,5) R 0,180
C. r y=x T(–2, 5)
D. R 0,180 T(-2,5)

Answers

Answer:

D

Step-by-step explanation:

How many 5/8 inch binder clips, laid side by side, make a length of 11 1/4 inches?

Answers

Answer:

18

Step-by-step explanation:

Because 5/8×18 is 11 1/4

Answer:

what he said

Step-by-step explanation:

I need help pleas I need it please please please free 50 points free 50 pionts

Answers

Answer:

0

Step-by-step explanation:

Answer:

1785

Step-by-step explanation:

Angie has a car worth $18,200. She has $525 in cash, and $2,800 in her savings account. Her only debt is the loan she took out to buy the car. If angie's net worth is $9,025, what is the amount of her loan? answer Choice: A. $5,850 B. $9,025 C. $11,825 D. $12,500. Please help:)​

Answers

Step-by-step explanation:

18,200

-12,350

5,850 (A) 5,850

Simplify
69 +39
018
O 81

Answers

Answer:

108

Step-by-step explanation:

Answer:

I don't get it is there more option or something.

Which expression is equivalent to the one below? 6 ÷ 5

A 6:1/5
B 5:1/6
C 5/6
D 30​

Answers

Answer:

option A

Step-by-step explanation:

6:1/5 can also be written as 6/1÷5 which equals to 6÷5

Answer:

Option A is equivalent to the expression.

1
What is the y-intercept of a line that has a slope of 4 and passes through point (8, 3)?
3
Ο Ο Ο Ο
11

Answers

Answer:

The slope-intercept form: y = mx + b

m - a slope

b - y-intercept

We have a slope m = 1/4. Substitute: y = 1/4 x + b

We know, the line passes through point (8, 3) → x = 8, y = 3.

Put the values of x and y to the equation of the line:

1/4 · 8 + b = 3

2 + b = 3 |-2

b = 1

Answer: y-intercept is (0, 1)

Step-by-step explanation:

Simplify 8 - (14) please help

Answers

Answer:

The answer is - 6 hope this helped

Rohan buys 1 dozen pens for 180 and Saurav buys 7 pens for 390. Who bought costlier pens ​

Answers

Answer:

saurav

Step-by-step explanation:

1 dozen of pen is = 12.

12 = 180

7 = 390

Saurav is the answer for this question

Andrew swims 22 laps at the same rate, how long does it take him

Answers

Answer:

who knows

Step-by-step explanation:

who knows

HELPHELPHELP
What is the least common den omin ator of the equation 2/9x+2/3=7
3
)9
27
63

Answers

9 I thinkkkkkklkkkkkkk
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