# Fill in the blank to complete the statement.

### Precalculus: Mathematics for Calcu...

6th Edition
Stewart + 5 others
Publisher: Cengage Learning
ISBN: 9780840068071

### Precalculus: Mathematics for Calcu...

6th Edition
Stewart + 5 others
Publisher: Cengage Learning
ISBN: 9780840068071

#### Solutions

Chapter 1.10, Problem 4E

a.

To determine

## Fill in the blank to complete the statement.

Expert Solution

0; y=3

### Explanation of Solution

Given information:

The slope of a horizontal line is____________. The equation of a horizontal line passing through (2,3) is____________.

The slope of line parallel to x-axis( horizontal line) is 0. The equation of such line is y=b.

b.

To determine

Expert Solution

Undefined; x=2

### Explanation of Solution

Given information:

The slope of a vertical line is____________. The equation of a vertical line passing through (2,3) is____________.

The slope of line parallel to y-axis( horizontal line) is undefined. The equation of such line is x=a.

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