what is the slope between the two points (3,-7) and (-1,-7)
i don't know it
Pre-Algebra - Steve, Monday, April 23, 2012 at 6:55pm
the slope is the change in y divided by the change in x.
y changes from -7 to -7, for 0 change.
So, no matter what the change in x is, the slope is 0. It's a horizontal line.