Question

What is the equation of the line that passes through the points (-2, 3) and (2, 7)?

x - y = -1

x - y = -2

x - y = - 5

x - y = - 6

Answer 1

Ken,

If you plug in both points to each e you can easily find the answer

Answer 2

help?

Answer 3

3rd one

Answer 4

can you explain how?

Answer 5

plug in -2 for x and 3 for y. then ask whether the eq is true.

if true then plug in 2 for x and 7 for y and see if it's true. if boht are true then you have the right e