A college is selling tickets to the annual battle of the bands competition. On the first day of ticket sales, the college sold 3 student

tickets and 5 adult tickets for a total of $70. On the second day, the

college sold 12 student tickets and 12 adults tickets for a total of $216.

mental cunning

explanation:

he is often referred to as a man of twists and turns

a

step-by-step explanation:

strong negative correlation

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).