An eastbound car is going 5 miles per hour faster than a westbound car. The cars are 225 miles apart 5 hours after passing each other on a highway. What is the speed, in
miles per hour, of the eastbound car?

What is the value of x in the diagram below?

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.

Write an equation for the function that includes the points (1,4/5) and (2,2/3)