Write an equation for the linear function and use it to answer the given question.
-The cost of renting a car is a flat $44, plus an additional 0.24 cents per mile that you drive. How far can you drive for $89?
A) $\mathrm { r } = 44 + 0.24 \mathrm {~m} ; 188$ miles
B) $r = 44 m - 0.24 ; 2$ miles
C) $\mathrm { r } = 44 \mathrm {~m} + 0.24 ; 2$ miles
D) $r = 44 - 0.24 \mathrm {~m} ; 554$ miles

Question

Write an equation for the linear function and use it to answer the given question.
-The cost of renting a car is a flat $44, plus an additional 0.24 cents per mile that you drive. How far can you drive for $89? 
A) $\mathrm { r } = 44 + 0.24 \mathrm {~m} ; 188$ miles
B) $r = 44 m - 0.24 ; 2$ miles
C) $\mathrm { r } = 44 \mathrm {~m} + 0.24 ; 2$ miles
D) $r = 44 - 0.24 \mathrm {~m} ; 554$ miles

Quizplus · Accepted Answer

The correct equation for the cost of renting a car is $ r = 44 + 0.24m $, where $r$ is the total cost and $m$ is the number of miles driven. To find how far you can drive for $89, solve for $m$ when $r = 89$, which gives $m = 188$ miles.

Write an Equation for the Linear Function and Use It r=44+0.24 m;188\mathrm { r } = 44 + 0.24 \mathrm {~m} ; 188r=44+0.24 m;188

Write an Equation for the Linear Function and Use It $\mathrm { r } = 44 + 0.24 \mathrm {~m} ; 188$