Answer:
I think it's 4?
Step-by-step explanation:
I used Desmos, a graphing calculator. After plotting the points and drawing a line, I counted 4 points up and 1 point over to get to the next point. 4/1 =4
50t=500(8.5)
t=10(8.5)
t=85 minutes
b)
41, 66
16+ 25 = 41
41 + 25 = 66
