The answer is Sam - Jenna - Marcus - Joseph
Answer:
(8,1)
Step-by-step explanation:
The x coordinate of the midpoint is
(10+6)/2 = 16/2 =8
The y coordinate of the midpoint is
(-1+3)/2 = 2/2 =1
The midpoint is (8,1)
y=100+40x
75% ? Im not sure if this is right or not!
Hopefully this helps!