Question

2) Calculate the slope of the graph.

Answer 1

Answer:

2

Step-by-step 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 $\frac{y_{1}-y_{2} }{x_{1}-x_{2} }$.

The two coordinates are:

(50,30) and (80,90)

$\frac{30-90}{50-80}\\\\=\frac{-60}{-30}\\ =2$

Answer 2

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