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

the equation for this situation is y=122+45. to solve the equation you would add 45 and 122 to get a total of 167lbs. in conclusion, grace's weight eight weeks ago was 167lbs.