Question

Given the linear equation y = -6x – 2, find the y-coordinates of the points (-1, ), (-2, ), and (1, )

Answer 1

4

Answer 2

10

Answer 3

-8

Answer 4

You understand how to do that, right? All you need to do is plug in those given points for x. E.g. for the first one, -1, y = -6(-1) - 2 = 4.

Answer 5

Here's how to do these - for example, here the first one.

In the point (-1,?) we are told that x=-1

so, we plug (-1) instead of "x" in the equation:

y=(-6)*(-1)-2 = +6-2 = 4
y=4

So the answer is:
(-1,4)