Question

Fill in the blanks: ? lines have slopes of 0, and ? lines have undefined slopes.

A. horizontal, vertical
B. vertical, horizontal
C. straight, curved
D. rise, run

Answer 1

A. Horizontal, Vertical

Answer 2

A. horizontal, vertical

Explanation:

i always use the term HOY and VUX to help remember this!

HOY stands for horizontal, 0 & y axis & VUX stands for vertical, undefined and x axis :)