Answer:
A- 9.4
Step-by-step explanation:
r is at (2,-2)
s is at (7,6)
x difference = 5
7-2=5
y difference = 8
2+6=8
pythagorean theorem
5^2 + 8^2 = x^2
25+64=x^2
89=x^2
square root of 89 is ~9.43
~9.4
