What are the values of x and y? A. x=9/4, y=3/4
B. x=9/4, y=15/4
C. x=15/4, y=5/4
D. x=3/4, y=15/4

Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?

What does the sign of the slope tell you about a line?

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.