Question

HELP COLLEGE ALGEBRA

Answer 1

1)
`(-8)/(11)`

2)
`1.276`

3)
`(3)/(4)`

4)
`0`

Explanation:

The slope formula of the line that pass across two points P1(x1,y1) and P2(x2,y2) is:

`(y2 - y1)/(x2-x1) = slope`

You can use this formula to solve all the four points:

1)

`(6- -2)/(-9 - 2) = (-8)/(11)`

2)

`(- 9.1 - 0.6)/(-9.5 - - 1.9) = (97)/(76) =(Rounded)= 1.276`

3)

`(2-5)/(-2 -2) = (3)/(4)`

4)

`(4-4)/(-9 --4) = (0)/(-5) = 0 \\\\`