Question

Suppose that the water level of a river is 34 feet and that it is receding at a rate of 0.5 foot per day. Write an equation for the water level, L, after d days.

Answer 1

L = -0.5x + 34

Explanation:

When finding m in the formula y = mx + b. Find a word that means multiplication, in this case 0.5 feet per day.