Question

Find the slope for 3, 8 and 7, -7

Answer 1

-3 3/4

Explanation:

First, you make a table.

x | y

3 | 8

7 | -7

Since in the table it shows that it goes up 4 x's for every -15 y's, that means for every 1 x it goes down -3.75 y's, so -3.75 (-3 3/4) is the slope.