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Chapter 4: Q. 122 (page 528)

Find an equation of a horizontal line containing the point(-1,4).

Short Answer

Expert verified

The equation of the line isy=4.

Step by step solution

01

Step 1. Given Information.

Point=(-1,4).

The slope of horizontal line,m=0.

02

Step 2. Equation of the line.

The point-slope form is,

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

Inputting the values,

(y-4)=0(x-(-1))y-4=0(x+1)y-4=0y=4

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