The unit rate for the graph above is 60 heartbeats per minute. Half of 2 is 1 so go to the 1 min. mark and go up until you reach the line graph and it says 60. Do the same for the 2 min. mark and go up until you reach the line graph and it'll say 120. 60 ÷60=1 and 120 ÷ 60= 2
Answer:
i dont know the answer sorry
Step-by-step explanation:
hi
4 entries are 24 so one entry is 24/4 = 6
so 7 friends pay 6*7 = 42
6478 10's. To be accurate; 6478.5