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Chapter 4: Q. 299 (page 520)

In the following exercises, identify the slope and y-intercept of each line.

4x+y=8

Short Answer

Expert verified

The slope of the line is -4and the y-intercept is (0,8).

Step by step solution

01

Step 1. Given information.

The given equation is:

4x+y=8

02

Step 2. Determine the slope and y-intercept.

Write the equation in slope-intercept form.

4x+y=8y=-4x+8

The slope-intercept form of a line is y=mx+b, where m is the slope and (0,b)is the y-intercept.

Compare the given equation with y=mx+b.

m=-4b=8

03

Step 3. Conclusion.

The slope of the line is -4and the y-intercept is (0,8).

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