Question

Find the equation of the line passing through the points (2 11) and (-8 -19)

Answer 1

Y=2x+7

Explanation:

To find the gradient of the line u have to subtract the y intercepts and the x intercepts

11--9/2--8=20/10=2

Y-11/x-2=2

Y-11=2(x-2)

Y-11=2x-4

Y=2x-4+11

Y=2x+7