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Chapter 3: Q. 427R (page 355)

In the following exercises, use the slope formula to find the slope of the line between each pair of points.

3,5,(4,-1)

Short Answer

Expert verified

Required slope between the given points is -6.

Step by step solution

01

Given information.

The points on the line:3,5,(4,-1)

02

Write the slope formula.

Slope of line passing through two points x1,y1and x2,y2is given by:

m=y2-y1x2-x1

03

Find the slope.

Here, we have: x1,y1=(3,5);x2,y2=(4,-1)

So, required slope is:

m=-1-54-3=-61=-6

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Most popular questions from this chapter

Use the slope formula to find the slope of the line between each pair of points.

3,-6,2,-2.

Graph the equations

(a) x=5

(b)y=-4

In the following exercise, determine the most convenient method to graph each line

x-y=5

Graph the equation x-y=-4using the intercepts.

Find the intercepts of the equationx-2y=8.
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