Question

Without graphing, tell whether the line containing (4, 2) and (4, 9) is horizontal, vertical, or neither.

Answer 1

Answer:

Vertical.

Step-by-step explanation:

It is vertical because 4 + 4 (adding both X-axis, totalling 8) is smaller than 9 + 2 (adding both Y-axis, totalling 11), so the Y-axis, which is vertical, is bigger.