You can earn money by babysitting for $8.00 per hour and by raking leaves for $7.00 per hour.
you have 9 hours available to work. what is the greatest number of hours you can spend
raking and still make at least $68.00? (hint: create a table to solve this problem.)

A=9-B  

Plug in  

(9-B)8+7B=68  

72-8B+7B=68  

72-B=68  

72-68=B  

B=4 (Raking leaves hours) so A (Babysitting's hours) 9-4=5  

Check it  

4x7+5x8=68

Step-by-step explanation:

the correct answer is b. negative exponential growth.

step-by-step explanation:

you can tell it's an exponential function because it decreases rapidly then levels out and never touches the x-axis.

it is negative because the y-axis decreases as the x-axis increases.

therefore it is a negative exponential growth graph.

hope i !