Question

What is the slope of the line through (1,-1)(1,−1)left parenthesis, 1, comma, minus, 1, right parenthesis and (5,-7)(5,−7)left parenthesis, 5, comma, minus, 7, right parenthesis?

Answer 1

4

Explanation:

i did khan :)

Answer 2

-3/2

Explanation:

We can find the slope between two points using

m = (y2-y1)/(x2-x1)

= (-7 - -1)/(5 - 1)

(-7+1(/(5-1)

-6/4

-3/2