Answer:
No those rates are not proportionate
Step-by-step explanation:
15 divided by 3 = 5
20 divided by 5 = 4
Therefor proving that it took the person who did 5 levels took less time per level than the person who did 3.
no
Step-by-step explanation: the unit rate for 3 in 15 mins is 1 every 5 minutes.
the unit rate for the second one would be 1 for every 4 however
What translation from other point???????????????????????
Answer: 3x+4y=15+6
Y=6 x=-1
3(-1)+4(6)=21
-3+24=21
1. Strange