Answer:
4/3 or 1and1/3
Explanation:
To find the slope, all we need to do is plug in both coordinates into the slope formula and the result will be the slope.
the slope formula is

to make it easier, we can label each x and y as x2, x1, y2, and y1 (it really doesn't matter which y or x value is the one as long as they are from the same pair like (4,3) can be x1 and y1 but can't be x2 and y1)
(4,3) (x1,y1) (1,-1) (x2,y2)
so just plug it into the formula and solve:
