You give away 7 dollars each week. by the end of 4 weeks, how many money would you have given away?

28

Step-by-step explanation:

You would do 7 * 4 = 28, beause he gave 7 dollars each week, and it was for 4 weeks.

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 : )