What ordered pairs are the solutions of the system of equations shown in the graph below?
10
8
-10
8
-6
-4
2
6
8
10
-4
-6
-8
-10

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?