Select all the functions whose graphs include the point (3, 12)
y=+9
y= 4x
y = 2x + 1
y= x2
y= 2x

1.   Y=4

2.  Y=2

3.  Y=X

4.  Y=2

(X,Y)

i hope this helps

Step-by-step explanation:

Seraph in is comparing the graphs of the parent function y = x^2 and the function y = 6(x − 3)^2 − 8. He makes the following statements about the new function.
• Stretch vertically by a factor of 6.
• Translate 3 units right.
• Translate 8 units up.
Are Seraphin's statements correct? Explain why or why not.
A. No; Seraphin's first statement is not correct. Because the a-value is positive, the graph should be stretched horizontally by a factor of 6.
B. No; Seraphin's third statement is not correct. Because the c-value is positive, the graph should be translated 3 units to the left.
C. No; Seraphin's third statement is not correct. Because the d-value is negative, the graph should be translated 8 units down.
D. Yes; the statements are all correct.

What is the answer I need help I tried 49 time and I said it was wrong help

If x is 100, what is the area of the cell phone's range? (the range is a circle and the units is Feet)
Please NO links and saying "The answer is in the picture, I can only post it through a hosting service..." Goes NOWHERE, please and thank you <3

PLEASE PLEASE HELP ME PLEASE!!
A rope is x metres long. Juan cuts off 20% of the rope to tie up a box. He cuts off another 75m for his friend. Write an expression to describe the length of the rope that Juan has left.

A toy store owner tracking how much kids spend each month on toys. Which choice best represents a population?

i need help with these please!

MAY GIVE BRAINLIEST!

HELP ME I NEED TO FINISH THIS QUICK

1..Simplify the expression 6−2x+5+4x. Hint: Your final expression should only have two terms.

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One of the questions I don’t get pls has to be turned in by 11

A customer suspects that one brand of cereal does not fill its boxes with the weight that is printed on the box. He decides to weigh several boxes to test his theory.
Which of these methods will produce the most representative sample of the population of boxes containing this brand of cereal?

A). The customer randomly selects one grocery store, weighs one case of the cereal, and uses this weight to estimate the weight per box.

B). The customer randomly selects four grocery stores and weighs two boxes from each selected store.

C). The customer randomly selects one grocery store and weighs half the boxes of cereal.

D). The customer randomly selects one grocery store and weighs all the cereal boxes on one shelf.

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A. 1,846 cubic centimeters

B. 791 cubic centimeters

C. 1,583 cubic centimeters

D. 462 cubic centimeters

Please help and thank you

Michael finds that 35 customers at his grandfather's grocery store use a coupon.

To simulate the behavior of the next 5 customers, he writes the numbers 1, 2, 3, 4, and 5 on cards and mixes them up. He writes down that 1, 2, and 3 represent someone using a coupon and 4 and 5 represent someone not using a coupon.

Michael then randomly selects a card, puts it back, and records the number. He repeats this 5 times to represent 5 customers or 1 trial.

He repeats this experiment for a total of 15 trials. The results are shown in this list.

43454, 24511, 55555, 43453, 55315,25215, 32235, 43311, 11154, 13342,42514, 13223, 44215, 45313, 13324

Using this simulation, what is the probability that, out of the next 5 customers, 4 or more will use a coupon?

Enter your answer, as a fraction in simplified form, in the box.

Pls answer quick

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Which of the following angles can be added together to create 132°? Explain your answer using words.

Simplify: -7 • 12

Giving brainliest^^

A) -84

B) -74

C) 74

D) 84

help pllzzzzzzzzzzzzzzzzzz

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HELP ME AND PLEASE BE FAST

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B.) 1/4
C.) 1/3
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Can you please help me answer this question and explain how you figured it out.

Please help i will mark brainliest

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A) 3.1 x 10 exponent 8
B)3.1 x 10 exponent 9
c)31x10 exponent 9
d)33.1 x 10 exponent 10

Drag a description to match each equation.

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A. y = 45x + 22.5
B. x = 22.5 y + 45
C. y = 22.5(x + 45)
D. y = 22.5x + 45

ahhh i need so study this type of math but i suck at these help pls