Which of the following represents the ration cosX

9/12
12/15
9/15
12/9

answer: the first graph

step-by-step explanation:

answer: it's upside down and i can't read it

step-by-step explanation:

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).