Two systems of equations are given below. For each system, choose the best description of its solution. If applicable, give the solution. 3×-y=-8
-3x+y=8
System A
O The system has no solution.
O The system has a unique solution: 3r-y=-8 -3x+y=8 (x, y) = 00
O The system has infinitely many solutions.

x+5y=9
-×+5y=1
System B
O The system has no solution.
O The system has a unique solution: x+5y=9 -x+5y = 1 (x, y) = OD
O The system has infinitely many solutions.

Hii1977 cleaner shrimp are a species of shrimp that clean parasites from other organisms. fish allow the shrimp to eat the parasites in their mouth. the shrimp get a source of nutrition. the relationship between the shrimp and the fish is this association indicates that for the smaill aneser arecommensal, mutualistic, or parasitic for the begger one the anser are the shrimp and fish benefit each other , the shrimp harm the fish, or the fish do not benetit from the shrimp

Bring the fraction a/a-4 to a denominator of 16-a^2

God's gym charges a sign-up fee of $100 plus $30 per month. write an expression to represent how much someone would pay for a membership.