Solve the equation for y:
x=2y-3

In two or more complete sentences describe how to determine the appropriate model for the set of data, (1,1), (3,2), (6,3), (11,4).

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

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?