Solving for x

r + 11 + 8r = 29

Hello There!!!

Step-by-step explanation:

you add like terms first

r + 11 + 8r = 29

r + 8r=9r

9r+11=29

-11 -11 } takeaway 11

9r=18

99 } divide by 9

r=2

hope this helps,have a great day!!

~Pinky~

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 : )