Question

Which statement is true about the graph of the equation y=x?
a. it is parallel to the x-axis
b.it is parallel to the y-axis
c.it goes through (2,-2)
d.it goes through the origin

Answer 1

D

Answer 2

If y=x you can see that for example (0, 0) and (1, 1) are in the graph, it is therefore not parallel to any axis, and (2, -2) is not there as 2=-2 is false. The answer is (d)

Answer 3

thanks :D very nice explanation! <3 <3