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Mila [183]
3 years ago
11

Isaac shoveled 9 of his neighbors' driveways after a snow storm. He charged $25 for a short driveway and $45 for a long driveway

. Which equation can be used to find y, the total amount that Isaac charged when x of the driveways are short?
Mathematics
1 answer:
e-lub [12.9K]3 years ago
5 0

Answer:

y($) =  405- 20x

Step-by-step explanation:

Number of short driveways = x

Number of long driveways = 9-x

Fee per long driveway = $45

Fee per short driveway= $25

Total amount = y

y ($) =  25x + 45 (9-x)

      =  25x  + 405 -45x

      = 405- 20x

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2 years ago
Triangles MNQ and MOP are similar. What is the slope of segment MO?
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