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Chapter 13: Q. 7 (page 532)

Find the slope of the line through the points named. If the slope is not defined, write not defined.

(7, 2); (2, 7)

Short Answer

Expert verified

The slope of the line is鈭�1 .

Step by step solution

01

Step-1 – Given

The given points are (7, 2); (2, 7).

02

Step-2 – To determine

We have to find the slope of the line through the points (7, 2); (2, 7).

03

Step-3 – Calculation 

We compare (7, 2); (2, 7) with x1,y1;x2,y2.

here,

x1=7y1=2x2=2y2=7

So, slopem=y2鈭�y1x2鈭�x1=7鈭�22鈭�7=5鈭�5=鈭�1

It means, the slope of the line is鈭�1.

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Most popular questions from this chapter

Write an equation of the circle that has the given center and radius.C(3,0)鈥夆赌夆赌�;鈥夆赌夆赌�r=8

Find the slope of the line through the points named. If the slope is not defined, write not defined.

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P(-2, 1); slope =13.

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