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Chapter 3: Q. 78 (page 275)

Find the Slope of a Line

Short Answer

Expert verified

The slope of the line is-23.

Step by step solution

01

Step 1. Given Information  

Graph of a line

02

Step 2. Required to find  

Slope of the line.

03

Step 3. Locate two points on the graph whose coordinates are integers 

The two integer valued points on the line are:(-2,0)and(1,-2)

04

Step 4. Finding slope of the line using slope formula.  

Slope =y2-y1x2-x1

Slope =-2-01-(-2)

Slope=-23

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