Answer:
7
Step-by-step explanation:
(4, -8) and (-1, 3), formula used will be [tex]y_{1}-y_{2}[/tex]/[tex]x_{1} -x_{2}[/tex] so:
-1 - (-8)/3 - 4 = -1 + 8/1 = 7/1 = 7
i edited my answer a few times cause i read the points wrongly so just know that this is the correct one.