Slope: 3/2 or 1.5
To solve this problem, you need to know the formula for solving the slope.
Formula: (y2 - y1)/(x2 - x1) = m
m = slope
y2 = second y-coordinate
y1 = first y-coordinate
x2 = second x-coordinate
x1 = first x-coordinate
Using this formula,
(7-4)/(4-2) = m
3/2 = m