Question

2) Calculate the slope of the graph.

Answer 1

2

Explanation:

Please check the attached picture.

Steps:

1. Mark two points on the line ( I have marked in green)
2. Find out their coordinates (written in pink)
3. use the formula
   `(y_(1)-y_(2) )/(x_(1)-x_(2) )`.

The two coordinates are:

(50,30) and (80,90)

`(30-90)/(50-80)\\\\=(-60)/(-30)\\ =2`

Answer 2

This is the correct answer rise/run 2/1 or 2