John has saved $125 for spending money to use on a trip. his part-time job pays $15.50 per hour. he plans to use all the money he earns from the part-time job as spending money for his trip. if he works x hours at his part-time job and his trip is 5 days long, what linear function can be used to determine y, the amount of money he can spend each day of his trip?

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size.it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?

Extra points! find the missing dimension! need asap