Answer:
first two is 300, then it is Car A's speed is 50mph and b is 40mph and for the other two it is probably faster and steeper
Step-by-step explanation:
you look at the graph. you see 6 miles and look up along the 6 mile line to see where it intersects the red line. once you find that spot you go left along that line to find the answer. same with the other and it both ends up at 300
for the next two find the slope, which is 40 and 50
and for the next two there are multiple answers but i t is probably faster and steeper
