Question

What is the slope in this equation?
5x + 5y = 15
a -1
b -4
C-3
d -2

Answer 1

To find the slope in the equation 5x + 5y = 15, you need to rearrange it into slope-intercept form, which is in the form y = mx + b, where "m" represents the slope.

First, subtract 5x from both sides of the equation:

5x + 5y - 5x = 15 - 5x

This simplifies to:

5y = -5x + 15

Now, divide both sides of the equation by 5 to isolate y:

(5y)/5 = (-5x + 15)/5

y = (-5/5)x + 15/5

y = -x + 3

Now the equation is in slope-intercept form, and you can see that the slope (m) is -1. So, the slope of the equation 5x + 5y = 15 is -1.

Explanation: