In each of the following, a variation relationship is given. Find the requested value of the function in each. a. y = 3x when x = 2

b. y = –2⁄ x when x = 16

c. y = ––3⁄ x2 when x = –3

d. y = 14x2 when x = 100

e. y = –2x when x =.4

f. y = 6/7x2 when x= 3

Part a: sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480. write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days. (4 points)

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?