Ascale drawing of a building needs to be made using the scale 1 in equals = 220 ft. how tall will the building in the scale drawing be if the building is 1540 ft tall?

Cherie works in retail and her weekly salary includes commission for the amount she sells. the equation s=400+0.15c models the relation between her weekly salary, s, in dollars and the amount of her sales, c, in dollars. interpret the slope of the equation.