Question

Find the slope of the line.

1.
у
9
|(2,9)
6
(-1,3)
3
-2
o
1 2 3 x
6
9
Its graphing plss i need help

Answer 1

The slope is 2

Explanation:

Given

`(x_1,y_1) = (2,9)`

`(x_2,y_2) = (-1,3)`

Required

The slope (m)

This is calculated as:

`m = (y_2 - y_1)/(x_2 - x_1)`

`m = (3 - 9)/(-1 - 2)`

`m = (- 6)/(-3)`

`m =2`