Chapter 1: Q 7. (page 51)

Use $P_{1} = (- 1, 3)$ and $P_{2} = (5, - 1)$ .
(a) Find the slope of the line containing $P_{1}$ and $P_{2}$ .
(b) Interpret this slope.

Short Answer

Expert verified

(a)The slope of the line containing $P_{1}$ and $P_{2}$ is $0$ .

(b) Interpretation of slope is shown below.

Step by step solution

Step 1. Given information.

Consider the given points $P_{1}$ and $P_{2}$ .

Step 2. (a) Formula used.

The formula used to find slope is $m = \frac{y_{2} - y_{1}}{x_{2} - x_{1}}$ .

Substitute the value of $x_{1}, x_{2}$ and $y_{1}, y_{2}$ .

$m = (\frac{- 1 + 1}{5 + 1}) m = 0$

Step 3. (b) Plot the graph.

The graph for the slope $m = 0$ shown below.

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Use $P_{1} = (- 1, 3)$ and $P_{2} = (5, - 1)$ .
(a) Find the slope of the line containing $P_{1}$ and $P_{2}$ .
(b) Interpret this slope.

Short Answer

Step by step solution

Step 1. Given information.

Step 2. (a) Formula used.

Step 3. (b) Plot the graph.

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Use P1=-1,3and P2=5,-1.(a) Find the slope of the line containingP1andP2.(b) Interpret this slope.

Short Answer

Step by step solution

Step 1. Given information.

Step 2. (a) Formula used.

Step 3. (b) Plot the graph.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Geometry

Statistics

Theoretical and Mathematical Physics

Decision Maths

Pure Maths

Probability and Statistics

Study anywhere. Anytime. Across all devices.

Use $P_{1} = (- 1, 3)$ and $P_{2} = (5, - 1)$ .
(a) Find the slope of the line containing $P_{1}$ and $P_{2}$ .
(b) Interpret this slope.