Choose the system of equations which matches the following graph: (5 points) a line includes points 0 comma 0 and negative 1 comma 2. a line includes points 2 comma 3 and 1 comma negative 2 question 12 options: 1) 5x − y = 7 2x − y = 0 2) 5x − y = 7 2x + y = 0 3) 5x + y = −7 2x + y = 0 4) 5x + y = −7 2x − y = 0 save

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

Is there an x intercept in the equation 60*1.15^x

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?