None they are parallel lines - same slope different y intercept
If $1 is 5%, 100% would be $1 times 100/5= $1 times 20 = $20
6, 12, 18, 24, 30
Keep plus this number by 6
Do $8.31/3 and $12.95/5 and that will give you a price per pound and whichever is cheaper would be a better deal.
J = 20
it's very easy, aren't you really able to find that by yourself?
