Question

Which is not an equation of the line that passes through the point (1, 1) and (5, 5)?

A) y - x = 0
B) x - y = 0
C) -x - y = 0

Answer 1

c. -x-y=0

Explanation:

Plug in x=1 and y=1

-1-1 does not equal 0. it equals -2

-5-5 does not equal 0. It equals -10