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Chapter 4: Q. 694 (page 576)

Graph the line for each of the following equations.

4x+2y=-8.

Short Answer

Expert verified

The graph of the line 4x+2y=-8is

Step by step solution

01

Step 1. Given information.

The equation of a line is4x+2y=-8.

02

Step 2. Information about the line.

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

Given equation in the slope-intercept form is,

4x+2y=-82y=-4x-8y=-2x-4

On comparing,

m=-2, which is the ratio of the rise to the run or the change in y to the change in x

and y-intercept is b=-4.

Plot the point (0,-4)and use the slope to graph the equation.

03

Step 3. The graph of the equation 4x+2y=-8 is

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Most popular questions from this chapter

Find the intercepts forx+2y=8

In the following exercises, find the equation of a line with a given slope and y-intercept. Write the equation in slope-intercept form.

386.slope 3and y-intercept (0,5)

Plot each point in a rectangular coordinate system and identify the quadrant in which the point is located:

鈸� (鈭�2,1) 鈸� (鈭�3,鈭�1) 鈸� (4,鈭�4) 鈸� (鈭�4,4)鈸� (-4,32)

Find three solutions to the equation4x+2y=8.

In the following exercises, name the ordered pair of each point shown in the rectangular coordinate system :
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