Question

Is (5,9) a solution to y=3x-6? Explain or show how you know.

Answer 1

The y-intercept is when the line
crosses the y-axis, so when X
=
Oy = 3(0) + 6 = 6,

Answer 2

Yes

Explanation:

Plug in the coordinate (5,9) into the equation

9=3(5)-6

9=15-6

9=9