The slope of the line that passes through the points (x1, y1) and (x2, y2) is computed as follows:
[tex]m=\frac{y_2-y_1_{}}{x_2-x_1}[/tex]Given that the line passes through the points (-1, 2) and (3, 3) then its slope is:
[tex]m=\frac{3-2}{3-(-1)}=\frac{1}{4}[/tex]