A liquid storage container is being filled at a constant
rate. The container is being filled at a rate of ġ gallon
per 4 minute.
How many gallons of liquid will be in the container in 4
minutes?
gallons
1. Unit rate:
3
0 12 gallons
1
gallons (4)
minutes (4)
4
gallons
1 minute
16
3
gallons
48 gallons
2. Find the equivalent rate for 4 minutes.

Trent wants to buy 2 packs of trading cards for 3 dollars each. the trading card packs that trent normally buys tend to come in packs of 6, 10, 12, or 15 cards. after selecting 2 packs, trent found that the first pack of cards cost 25 cents per card, and the second pack cost 30 cents per card. trent uses this information to write the equations below in order to compare c, the number of cards in each pack.

Given: klmn is a parallelogram m? n=3m? k, lf ? kn , ld ? nm kf=2 cm, fn=4 cm find: lf, ld

Which is the focus of a parabola with equation y2=4x