Becca earns money mowing her neighbors lawns.the

Ответ:

bbyggigi94041

06.01.2022

P(x) = 18x - (5x + 20)
p(x) = 18x - 5x - 20
p(x) = 13x - 20 <===

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jonnycampbell223

06.01.2022

p(x)= 13x-20

Step-by-step explanation:

Given: The revenue for mowing x lawns is r(x) = 18x .

Becca's cost for gas and the mower rental is c(x) = 5x + 20

The profit from mowing x lawns is given by :-

p(x)=(r-c)(x)

The above function can be written as

$p(x)=(r-c)(x)=r(x)-c(x)\\\\\Rightarrow p(x)= 18x-(5x+20)\\\\\Rightarrow p(x)= 18x-5x-20\\\\\Rightarrow p(x)= 13x-20$

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yogibear9998

25.06.2020

(−2, 3), because both lines pass through this point

hope that helps

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