The total cost of a vase of spring flowers at a flower shop depends on the number of flowers ordered. The vase costs $6 and each flower costs $3.50. Wrote an equation to represent this situation.

I think it's 9.5

Step-by-step explanation:

calculator and put 6+3.50 (could be wrong) but I hope it helped you :)

no idea

step-by-step explanation:

the revenue of the fitness center, y, is the product of two factors: the number of members and the fee paid by each member. there are 320 members now, but number of members goes down by 10 for each $5 increase in fees, so if x is the number of $5 price increases then members is equal to (320 - 10x). since the fee is currently $45, and the fee increases by $5 for every price bump x, the fee is given by (45 + 5x). so, revenue y is given by y = (320 - 10x)(45 + 5x).