Question

Complete the equation of the line through (-9,-9) and (-6,0) Use exact numbers.

Answer 1

y=3x+18

Explanation:

We can use delta y divided by delta x on the 2 points (-9,-9) (-6,0)

0+9 divided by -6+9

= 3

y=3x+ y-intercept

(-9)=3(-9)+18

y intercept is 18

Slope intercept form: y=3x+18