Find the slope of the line that passes through these points. (-1, 3) and (2, 4)

You can find the slope using the slope formula, y_2 - y_1 / x_2 - x_1 , where the y- and x- values are your coordinates.

y_2 - y_1 / x_2 - x_1   Plug in the values
4 - 3 / 2 - (-1)                Cancel out the double negative
4 - 3 / 2 + 1                   Add and Subtract
1 / 3              

The slope of the line is 1/3.

Ifound this on google “that means that the graph of a function with direct variation has these features: it is a straight line: because the slope is the ratio y/x = k. it passes through the origin (0,0): because y = kx = k (0) = 0.” i hope this you for what your looking for