B as it goes through the correct and average amount of points on the graph, hope this helps
Answer:h = 2((A)/(b1+b2))
Step-by-step explanation:
Mr. Reed DATA:
rate = 40 mph ; time = x 4.5 hrs ; distance = 40x miles
-----
Mrs. Reed DATA:
rate = 60 mph ; time = x hrs ; distance = 60x - 210 miles
------
Equation:
40x = 60x -210
-20x = -210
x = 10.5 hrs
x-3.5 = 7 hrs (Mr. Reed's time)
Answer:
a
Step-by-step explanation: