The area is equal to 230 CM.
area for rectangle :
area = width times length
area = 7 x 20 = 140CM
area for triangle:
area = 1/2 times base times height
area = 1/2 x 20 x 9 = 90CM
ADD:
140+90 = 230 CM
As we do not know the other cars avg speed we can not tell the answer. Please repeat the question.
Answer:
mx is your slope and b is your y-intercept
Step-by-step explanation:
