(Please help!) What is the x-coordinate to the following system of equations?

2x + y = -4
5x + 3y = -6

A. x = -6
B. x = 6
C. x = -8
D. x = 8

Which is a graph of a proportional relationship?

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?

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