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OpenStudy (anonymous):
Sally invests $300 in a lawn mowing business to buy a mower and other supplies. She charges $20 for each lawn she mows. Write an equation to show the amount of money she has earned (y), for any number of lawns mowed (x).
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OpenStudy (anonymous):
well to start how would you find out how much money she made if she mowed two lawns?
OpenStudy (anonymous):
20x-300=y
OpenStudy (anonymous):
she has lost 300 dollars because she spent it on supplies
OpenStudy (anonymous):
thats why its negative
OpenStudy (anonymous):
and i multiplied 20 by x because for ever lawn she cuts she gets $20
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OpenStudy (anonymous):
medal please?
OpenStudy (anonymous):
sorry i was away from my computer but done
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