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Mathematics 9 Online
OpenStudy (gabbyalicorn):

SIMPLE LINEAR GRAPH QUESTION! WILL MEDAL! 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, )

OpenStudy (gabbyalicorn):

OpenStudy (anonymous):

just plug in the numbers for x a. -14 b. 28

OpenStudy (gabbyalicorn):

So, 7x*-14 & 7x*28?

OpenStudy (anonymous):

no, its just plug in -2 for x and then plug in 4 for x

OpenStudy (anonymous):

a. y=7*(-2) so y=-14 b. y=7*(4) so y=28

OpenStudy (gabbyalicorn):

Okay, I get it now. :) Thanks.

OpenStudy (anonymous):

np!

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