Question

In a coordinate plane, the points (2,4) and (3,-1) are on a line. Which of the following must be true?
The line rises from the lower left to the upper right.

The line stays above the x-axis at all times.

The line is parallel to the y-axis.

The line crosses the x-axis.
The line passes through (0,0).

Answer 1

seems only the fourth one is correct .! also 5x+y-19=0 is the equation

Answer 2

thank u!