Question

Find an equation for the line perpendicular to 2x+8y=40 and goes through the point (6,3) .
Write your answer in the form y=mx+b .

Answer 1

Make y the subject in your given equation first and tell me what you get.
\[2x+8y=40\]

Answer 2

8y=-2+40

Answer 3

-2? And that's 8y, not y.

Answer 4

8y=-2x+40