Answer:
The answer to your question is dAC = 10 units
Explanation:
Data
From the graph, take the coordinates of the points A and C.
A (3, - 1)
C (-5, 5)
Process
Use the formula of the distance between two points to find the length
d =

x1 = 3 y1 = -1
x2 = -5 y2 = 5
Substitution
dAC =

Simplification
dAC =

dAC =

dAC =

dAC = 10 units