What's is the number of 15,409

Umm.. just started this 2day and its not on my notes(p′︵‵。)

Football player weighed 170 2/3 pounds in may. during the summer he gained 25 5/12 pounds. during the first week of fall practice he lost 10 1/4 pounds and during the second week he lost another 3 1/2 ponds. how much does he weigh at this point? a.182 1/3ib b.181 1/2ib c.182 5/12ib d.183 2/3ib

Which graph represents the solution set for the given system of inequalities? x+2y< 3 x+y> 4 3x-2y> 4