Question

Is the line for the equation y = 1 horizontal or vertical? What is the slope of this line? Select the best answer.

a.)The line is horizontal. The slope is 0.

b.)The line is horizontal. The slope is 1.

c.) The line is vertical. The slope is undefined.

d.) The line is vertical. The slope is 0.

Answer 1

Learn this :
HOY -- horizontal line, 0 slope, represented by (y = a number)
VUX -- vertical line, undefined slope, represented by (x = a number).

so ur equation is y = 1......this is a horizontal line with a slope of 0.

Answer 2

The answer is the option A

The line is horizontal. The slope is
`0`

Explanation:

we know that

The slope of the line parallel to the x-axis is equal to zero and is called a horizontal line

The slope of the line parallel to the y-axis is undefined and is called a vertical line

In this problem we have

`y=1`

This is a line parallel to the x-axis

therefore

Is a horizontal line with slope equal to zero