Each marble bag sold by lisa's marble company contains 3 purple marbles for every 2 green marbles. if a bag has 18 green marbles, how many purple marbles does it contain

What are the domain and range of the functiony = 2(x - 3)2 + 4?

You have 37 coins that are nickels, dimes, and pennies. the total value of the coins is $1.55. there are twice as many pennies as dimes. find the number of each type of coin in the bank.

Consider the linear function that is represented by the equation y= 4x+5