In a coordinate plane, the points (2,4) and (3,-1) are on a line. Which of the following must be true?
A)The line crosses the x-axis.
B)The line passes through (0,0).
C)The line stays above the x-axis at all times.
D)The line rises from the lower left to the upper right.
E)The line is parallel to the y-axis.

Question

Quizplus · Accepted Answer

Given two points with different y-values, one positive (4) and one negative (-1), the line connecting them must cross the x-axis somewhere between these points.

In a Coordinate Plane, the Points (2,4) and (3,-1) Are