Answer: Third option.
Step-by-step explanation:
The equation of the line in Slope-Intercept form is:
[tex]y=mx+b[/tex]
Where "m" is the slope of the line and "b" is the y-intercept.
In this case we have the following equation that models the relation between the cost in dollars (C) per day and the number of miles (m) Janelle drives in one day:
[tex]C=0.32m+15[/tex]
You can identify that that the slope is [tex]0.32[/tex] and the y-intercept is [tex]15[/tex].
This indicates that for every increase of [tex]1[/tex] in the input variable "m", the value of the output variable "C" will increase by [tex]0.32[/tex]
Therefore, the slope,[tex]0.32[/tex], means that the cost for renting the car on a particular day increases by [tex]0.32[/tex] of a dollar for each mile she drives on that day.
Answer:
The C-intercept, 15, means that if Janelle drove 0 miles on a particular day it would cost her 15 dollars to rent the car for that day.
Step-by-step explanation:
