Answer:
The answer is b) 18.75% decrease
Answer:
13.7113092008
Step-by-step explanation:
hope this helps
Answer:
Write an equation that will model the proportional relationship given in each real world situation.
1. There are 3 cans that store 9 tennis balls. Consider the number of balls per can.
a. Find the constant of proportionality for this situation.
9 balls (B)
_________ = 3
3 cans (C)
b. Write an equation to represent the relationship.
b = 3c
Answer:
12 hours
Step-by-step explanation:
since she is working at a constant rate of 4 hours for every 3 minutes and video is 9 minutes 9/3 is 3 and 4x3=12
8x + 4y = 20
4y = 20 - 8x
y = 5 - 2x
