Question

Which of the following points lies on the line y = x?
a. (-4, -4)
b. (-4, 4)
c. (4, -4)
d. (-4, 0)

Answer 1

y and x are equal so the point must be...?

Answer 2

I'm confused with your answer, does that mean you need more or are you giving me a hint?

Answer 3

what it means is that whatever number y is... that x will be the same
example
y = 2 so x must equal 2

y = -25 then x must equal -25

y= e then x = e... etc