All rate problem formulas (don’t just do speed and time plus distance cause i know them already)

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).

96 39 cause 135 -96=39 im smart (i used a calculater)