Answer: The bottom one is the answer
Step-by-step explanation:
The one on the right wouldn't be correct because histograms are supposed to always be connected from the beginning of it.
The one on the left is ignoring the fact that 40-59 and 60-79 are two different periods of minutes.
So the only correct on would be the bottom one.
Answer:
0.508
Step-by-step explanation:
k = 12
cancel out the r on both sides
then divide -144 by -12.
you get 12.
