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Chapter 4: Q. 311 (page 520)

In the following exercises, graph the line of each equation using its slope and y-intercept.

y=-x-2

Short Answer

Expert verified

Required graph of line is:

Step by step solution

01

Step 1. Given information.

The equationy=-x-2.

02

Step 2. Find slope and y-intercept.

Compare the given equation y=-x-2with slope-intercept form y=mx+b.

m=-1;b=-2

So, slope is -1 and y-intercept is -2.

03

Step 3. Graph the line using y-intercept and slope.

Plot the y-intercept 0,-2and for second point, use the slope which is given as -1 that is;

rise=-1,run=1

So, plot the second point at 1,-3.

Then, graph the line joining these two points:

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