For the function y 100 15x find the rate of change The rat

For the function y = 100 - 15x, find the rate of change. The rate of change is. (Type an integer or a simplified fraction.)

Solution

The rate of change is dy/dx

dy/dx=d/dx(100-15x)

dy/dx=d/dx(100)-15d/dx(x)

dy/dx=0-15

dy/dx=-15

therefore the rate of change =-15