SOLUTION: Opel makes $15 an hour as photografer.She also coaches a soccer team for $ 10 an hour. Opal needs to earn at least $90 dolars per week, but she doesn't want to work more than 20 ho

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: Opel makes $15 an hour as photografer.She also coaches a soccer team for $ 10 an hour. Opal needs to earn at least $90 dolars per week, but she doesn't want to work more than 20 ho      Log On


   

Question 1187192: Opel makes $15 an hour as photografer.She also coaches a soccer team for $ 10 an hour. Opal needs to earn at least $90 dolars per week, but she doesn't want to work more than 20 hours per week.
a.-Define the variables
b.-Graph the system
c.-Give two possibles solutions to describe how opal can achive her goals
d.- Is (2,2)a solution?
Explain
Found 2 solutions by ikleyn, josgarithmetic:
Answer by ikleyn(52855) About Me  (Show Source):
You can put this solution on YOUR website!
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Answer by josgarithmetic(39625) About Me  (Show Source):
You can put this solution on YOUR website!

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..., $15 an hour as photographer. She also coaches a soccer team for $ 10 an hour. Opal needs to earn at least $90 dollars per week, but she doesn't want to work more than 20 hours per week.
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15p%2B10c------------This is her revenue for a week.

system%2815p%2B10c%3E=90%2Cp%2Bc%3C=20%29


These you work through YOURSELF:
a.-Define the variables
b.-Graph the system
c.-Give two possibles solutions to describe how opal can achive her goals
d.- Is (2,2)a solution?
Explain