E. Two staff members from each of restaurants of the chain were selected for the study of work benefits of the chain.

equal to

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).

for the free

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