Your blood circulates a total of 128 times a hour, or 3 times a minute.
-hope this helps
@FauxGeoDuck
Answer:
D) 5 miles to 1 hour.
Step-by-step explanation:
If each small box is 1 mile you can count the boxes to line up with the 1 hour graph. Hence, 5 boxes to 1 hour box equals 5 miles to the hour.
Y = kx where k is a constant
27 = k*9
k = 27/9 = 3
required variation is y = 3x