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Chapter 1: Q. 40 (page 41)

Find an equation of the line L.

Short Answer

Expert verified

The equation of the line isy-1=13(x+1)

Step by step solution

01

Step 1. Given Information

The given graph is

02

Step 2. Explanation

Substitute the values in the general form of equation of slope- line format.

y-y1=m(x-x1)y-y1=y2-y1x2-x2(x-x1)y-1=2-12-(-1)(x-(-1))y-1=13(x+1)

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Most popular questions from this chapter

Find the length of the line segment. Assume that the endpoints of each line segment have integer coordinates.

The figure shows the graph of two parallel lines. Which of the following pairs of equations might have such a graph?

(a)x-2y=3x+2y=7(b)x+y=2x+y=-1(c)x-y=-2x-y=1(d)x-y=-22x-2y=-4(e)x+2y=2x+2y=-1

Find the midpoint of the line segment joining the points P1 and P2 .

P1=(-4,-3);P2=(2,2)

Find the midpoint of the line segment joining the points P1 and P2 .

P1=(-5,-3);P2=(11,9)

Graph the line containing the point P and having slope m.

P(1,3),m=-25
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