Which ordered pairs are in the solution set of the system of linear inequalities?
y> = -1/2x
y< 1/2x+1
a. (5,-2), (3, 1), (-4, 2)
b. (5,-2), (3, -1), (4, -3)
c. (5,-2), (3, 1), (4,2)
d. (5,-2), (-3,1), (4,2)

Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%