Answer:
The constant of proportionality is 1/2
Step-by-step explanation:
The plants grow 1/2 in per week
Answer:
5n
Step-by-step explanation:
The sequence is a list of multiples of 5, starting with 5×1. The n-th multiple is 5n.
Answer:
67

Step-by-step explanation:
the volume of a rectangular prism is the three sides multiplied together, 
converting the mixed number to improper fraction to make multiplying easier.
= 
converting back to mixed number in simplest form
= 67 R 1
= 67 
(7/8) of an hour is 52.5 minutes.
If you are looking for half of that, it would be 26.25 minutes or 26 minutes and 15 seconds.