68 less than 5 times a number is equal to the number. what is the number?

∠cbe and ∠deb are same-side interior angles.

i took the test

look at the picture.

y-intercept for the function on a picture is 4 → point (0, 4).

y-intercept for the function

is for x = 0. substitute:

y-intercept is 8 → point (0, 8).