Asked by Anonymous

You earn money by babysitting for $8.00 per hour and by raking leaves for $7.00 per hour. You have 9 hours available for work. What is the greatest number of hours you can spend raking and still make ant least $68.00?
Answered by Anonymous
forgot to put the choices.

a. 3 hours
b. 4 hours
c. 5 hours
d. 6 hours
Answered by oobleck
x+y <= 9
8x+7y <= 68
graph those regions and check the highest integer value of y that is in the shaded area.
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