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Elementary Algebra

Lynn Marecek, MaryAnne Anthony-Smith

$Math Studyset Vaia Explanations$ Math

2nd Edition · 1240 pages

ISBN: 9780998625713

Chapter 4: Q. 245 (page 494)

Find the slope of the line $x = 4$ .

Short Answer

Expert verified

The slope of the line is undefined .

Step by step solution

01

Step 1. Given information .

Consider the given line $x = 4$ .

02

Step 2. Formula used .

The formula used to find the slope is $m = \frac{r i s e}{r u n}$ .

03

Step 3. Find the slope .

The given line $x = 4$ is in the form of $x = a$ this is a vertical line and it is stated the the slope of the vertical line is undefined .

Therefore the slope of the line $x = 4$ is undefined .

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Most popular questions from this chapter

In the following exercises, complete the table to find solutions to each linear equation.

Plot each point in a rectangular coordinate system and identify the quadrant in which the point is located: ⓐ $(- 4, 1)$ ⓑ $(- 2, 3)$ ⓒ $(2, - 5)$ ⓓ $(- 2, 5)$ ⓔ $(- 3, \frac{5}{2})$

Find an equation of a line with slope $\frac{2}{5}$ and y-intercept $(0, 4)$ .

In the following exercises, plot each point in a rectangular coordinate system and identify the quadrant in which the point is located.

ⓐ $(- 4, 2)$ ⓑ $(- 1, - 2)$ ⓒ $(3, - 5)$ ⓓ $(- 3, 5)$ ⓔ $(\frac{5}{3}, 2)$

Find the intercepts for $4 x - y = 8$

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