Question

What is the slope of the line that passes through (0,12) and (3,9)

Answer 1

Hey there!
We can use our slope given two points formula:
y2-y1/x2-x1
If we plug in our values, we get:
9-12/3-0 =
-3/3 = 
-1
Hope this helps!

Answer 2

The slope formula is y2 - y1 / x2 - x1. So that would be 9 - 12 / 3 - 0. The answer is -3/3, which simplifies to -1. -1 is the slope.