Question 77264
to find the slope of this equation, you first need to get it in the proper form of an equation of a line, which is:

y=mx+b   where m is the slope of the line, and b is the y-intercept.

15x-3y = -135

solve the equation for y in terms of x>

-3y = -15x - 135

divide every term by -3 to get:

y = 5x+45

the slope of the line in this case is 5.

Hope this helps!!!