Answer:
Slope is 0.95 and its unit is dollar per mile
Step-by-step explanation:
To write the slope and its units, what we first need to do is to write the given words in form of an equation.
Given that the cost is the dependent variable and the cost per mile the independent variable, we have;
C(x) = $0.95(x) + 37
Comparing to the general equation of a straight line;
y = mx + c
we can see that the slope is 0.95 and its unit is $/mile (dollars per mile)
