Question

17. An equation for horizontal lines has the form: ___________ and is parallel to the ______ − axis.18. If you were to draw a horizontal line on the x−axis, the equation of the line would be y= 0. Explain why this equation is a logical conclusion?

Answer 1

An equation for a horizontal line is y = b and is parallel to the x-axis. When drawing a horizontal line on the x-axis, the equation of the line is y = 0 because all points on the x-axis have a y-coordinate of 0.

Step-by-step explanation:

An equation for horizontal lines has the form: y = b and is parallel to the x-axis.

If you were to draw a horizontal line on the x-axis, the equation of the line would be y = 0. This is a logical conclusion because all points on the x-axis have a y-coordinate of 0. Since a horizontal line lies entirely on the x-axis, the value of y is always 0.

Answer 2

Question 17:

An equation for horizontal lines has the form:

`y=m`

and is parallel to the x-axis

Question 18:

If you were to draw a horizontal line on the x−axis, the equation of the line would be y= 0. Explain why this equation is a logical conclusion?

Because it will represent the x-axis, all the points lying on the line will have

y-coordinates = 0