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Chapter 1: Q. 21 (page 40)

Plot each pair of points and determine the slope of the line containing them. Graph the line by hand.

(-1,2);(-1,-2)

Short Answer

Expert verified

The slope of the line is not defined and the graph is

Step by step solution

01

Step 1. Given Information

The given points are(-1,2);(-1,-2)

02

Step 2. Calculation

Use the slope formula to find the slope of the line between the given points.

m=y2-y1x2-x1=-2-2-1-(-1)=-40=鈭�

03

Step 3. Graph

The line is graphed by drawing a line passing through the points.

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