Question

Match the following situation with one of the linear systems. Lewis wants to acquire at most 12 packages of baseball cards. Some packages have 4 rookie cards and some have only 3. In all, there are at most 38 rookie cards.

http://imgur.com/PhaeEpY

Answer 1

@xapproachesinfinity

Answer 2

let x + y be the total of packages <= 12 rookie and none rookie
some have 3x and some have 4y

Answer 3

So B

Answer 4

I guess, not sure LOL. my mind is not working hahaha

Answer 5

Don't make me fail :o lol

Answer 6

lol, what are doing test

Answer 7

@SolomonZelman

Answer 8

@Nurali

Answer 9

i think First one.