Which statement describes the function shown on the graph A. The function has a slope of -10 and a y-intercept of 9.

B. The function has a slope of 9 and a y-intercept of -10.

C. The function has a slope of -10 and a y-intercept of 1/9.

D. The function has a slope of 1/9 and y-Intercept of -10

I think the answer is c :)

the answer is C. the function had a slope of 9 and a y-intercept of 1/9

constant of proportionality = 3 and the equation is c = 3p.

step-by-step explanation:

c = kp   where c = amount of caffeine in mg., p = oz of pepsi and k is the constant of proportionality.

substituting the values given:

24 = 8k

k = 3.

the same value of k will be obtained if we substitute the other given values.