Each day Daniela takes a 30-minute morning walk. The equation s=70m+285 models the total number of steps, s, Daniela has taken one morning m minutes after the start of her walk, where 0≤m≤30. Which is the best interpretation of 285 in this context?
The estimated total number of steps Daniela will take during her walk
A
The estimated total number of steps Daniela will have taken after her walk
B
The estimated number of steps Daniela takes each minute during her walk
C
The estimated number of steps Daniela had taken that morning before starting her walk