Sam is using the expression m
8
n
8n
m
​

What is the value of the expression when m=4 and
n
=
1
2
?

Katlyn made 4 dresses with 7 yards of fabric. how many yards did she use on 1 dress?

Harry’s soccer team plays 2 nonconference games for every 3 games that they play against conference opponents. if y represents the number of nonconference games and x represents the number of conference games, which equation best models this proportional relationship? a)y=2/3 x b)y=3/2 x c)y = 2x d)y = 6x

Jon’s weight loss for each week of the month is 5 lbs., 2.5 lbs., and 2.5 lbs. he gained 3.5 lbs. the last week. if jon originally weighed 198 lbs., how much does he weigh now?