SOLUTION: Sarah delivers flyer in the summer for extra money she charges $10 per hour ads-r-us delivery service charges $120 per season
A) write an equation for the amount Sarah charges to
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Question 988656: Sarah delivers flyer in the summer for extra money she charges $10 per hour ads-r-us delivery service charges $120 per season
A) write an equation for the amount Sarah charges to deliver the flyers each season
B) write an equation for how much ads-r-us charges
C) what is the intersection point of the two linear equations
D) what does th point of intersection represent
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Let = cost to deliver flyers
Let = hours Sarah spends delivering flyers
Sarah's equation:
Ads-r-us equation:
-------------------
Intersection:
----------------
The intersection is the point ( h,C ) = ( 12, 120 )
where the costs of the 2 services are equal
( Sarah spends 12 hrs delivering )
--------------------------------
Here are the plots of the equations:
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