Question

The equation of a line is y = –2x + 10. What are the coordinates of the point on the line when the value of x is –4?

Answer 1

(-4,18)

Explanation:

First, plug in -4 for x in the equation to solve for y, y = -2*-4+10, y = 8+10, y = 18. Now, you have the x and y coordinate for the point (-4,18).