Complete the blanks: Horizontal lines have
slope and vertical lines have slope.
Horizontal lines have equations that say __= any number.
Vertical lines have equations that say __= any number.

Horizontal lines have __zero___

slope and vertical lines have   undefined   slope.

Horizontal lines have ___linear equations that say _y_= any number.

Vertical lines have equations that say _x_= any number.

To write the equation of a horizontal line, we only need to specify where it intersects with the y-axis. This will look like y=k, where k is where the line crosses the y-axis.

The equation of a vertical line always takes the form x = k, where k is any number and k is also the x-intercept .

Step-by-step explanation:

Mark me brainliest pl

i think it is 18

step-by-step explanation:

b

step-by-step explanation:

u take $75 minus $60.the anwer/original($75)multiply by 100