ALGEBRA HELP...Are My Answers Correct
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ALGEBRA HELP...Are My Answers Correct

[From: ] [author: ] [Date: 11-05-06] [Hit: ]
-9/124 -0.Write the equation for this situation: The cost, c, in dollars of a car rental is equal to 9 dollars plus 1/4 the miles driven, m.11.......
Problem 1:
A home’s back yard drops 9 feet over a horizontal distance of 124 feet. Find the slope of this back yard. Round your answer to two decimal places.

My answer:
-9/124
-0.07

Problem 2:
Write the equation for this situation: The cost, c, in dollars of a car rental is equal to 9 dollars plus 1/4 the miles driven, m.

My answer:
c = (1/4)m + 9
m = 10
c = 10/4 + 9
11.5 dollars

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Looks good to me
1
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