Question

Points A and B lie on the graph of the equation y = 7x.
What are the y-coordinates for each point?

Point A: (−2, ) Point B: (4, )

Answer 1

point A:

(-2, ) means x = -2 and y is unknown

Answer 2

y = 7x

y = 7*(-2) ... replace every copy of x with -2

y = -14

Answer 3

so point A is (-2, -14)

Answer 4

What is point B

Answer 5

@jim_thompson5910

Answer 6

use what I did for A and tell me what you get

Answer 7

I don't understand how you got 7

Answer 8

it's from y = 7x

Answer 9

they gave you that equation to work with

Answer 10

"Points A and B lie on the graph of the equation y = 7x."

Answer 11

Oh Duh. So y=28

Answer 12

good, B is (4, 28)

Answer 13

OKayt hanks.