Respuesta :
Think: slope-intercept form of the equation of a straight line: y=mx+b.
Here the "flat rate" of $25 is "b" and the "slope" of the line is $0.50/mile.
Thus, the correct algebraic expression is
y=($0.50/mile) + $25.
Here the "flat rate" of $25 is "b" and the "slope" of the line is $0.50/mile.
Thus, the correct algebraic expression is
y=($0.50/mile) + $25.