Iam the middle number of three numbers whose total is 31. the largest is 3 more than 5 times the smallest. what number am i?

x intercept = (-1,0)   (4,0)

answer: a) (0,0), (1,1), (2,8), and (3,27).

step-by-step explanation:

0^3=0

1^3=1

2^3=8

3^3=27

in effect, the exponential equation for this would me y=3^x. each x-coordinate cubed is giving the y coordinate, so a is your answer : )