Midpoint = (x1 + x2)/2 , (y1+ y2)/2
Midpoint = (9 +-6)/2 , (-8 + -3)/2
Midpoint = (3/2, -11/2)
Step-by-step explanation:
Answer is this hope it helps to you
Answer: C) Tracy spends $7 every 4 days
Graphing the function as well as x = 4 will show that there is a difference in the y-value of 7 between x=0 and x=4, meaning she spends $7 every 4 days.
Answer:
3.5+4.6+2.5 = 10.6
