Answer: A.
Explanation:
Let R represent the number of dollars he raises for the fundraise for m miles.
From the given table, the initial dollars he had raised = $50
The rate of change of R with respect to m will be
=$10 per mile
The equation of line with n slope is given by :-
, where is the initial value of y.
The number of dollars he raises for the fundraiser for m miles will be