C(x) = 0.25x + 45 , Slope is .25 dollars per mile and the y intercept is 45 dollars.
Given,
The cost C(ar), where a is the number of miles driven, of renting a car for a day is $45 + $0.25 per mile.
To find the slope , y - intercept and C(a)
Now, According to the question:
A renting a car for a day is $45 plus $0.25 per mile.
C(x) = 0.25x + 45
This is in the form y = mx + b where m is the slope and b is the y intercept
The slope is .25 dollars per mile and the y intercept is 45 dollars
Hence, C(x) = 0.25x + 45 , Slope is .25 dollars per mile and the y intercept is 45 dollars.
Learn more about Slope at:
brainly.com/question/3605446
#SPJ1
