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Chapter 4: Q. 121 (page 528)

Find an equation of a horizontal line containing the point(-3,8).

Short Answer

Expert verified

The equation of the line isy=8.

Step by step solution

01

Step 1. Given Information.

Point=(-3,8).

The slope of a horizontal line,m=0.

02

Step 2. Equation of a line.

The point-slope form is,

(y-y1)=m(x-x1)

Inputting the values,

(y-8)=0(x-(-3))y-8=0(x+3)y-8=0y=8

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