No more than seven names can be on the ballot for homecoming queen. at least one must be a junior and at least three must be seniors. how many different ballots are possible and what is the system used to solve the problem? (hint: let "j" represent "x" and "s" represent "y" and graph)

replace   with   27   and simplify.

10 , 27 , 10 , 70 , 10 , 35 , 10 , 48

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).

7 is the median   7.875 is the mean

step-by-step explanation:

3,4,5,6,8,11,13,13

need more info

step-by-step explanation: