Aline on a graph shows a proportional relationship between the hours worked, x, and the total pay y. two points on the graph are located at (6, 58.50)(6, 58.50) and (9, 87.75)(9, 87.75) . what is the unit rate for the pay per hour?
$4.88 per hour
$9.75 per hour
$19.50 per hour
$29.25 per hour

Carrie started with 12 ounces of water when she begin to walk. when she was finish walking she had 2 1/4 ounces of water left. how much did she drank

Ernest is purchasing a $175,000 home with a 30-year mortgage. he will make a $15,000 down payment. use the table below to find his monthly pmi payment.

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.