Someone plz help me giving brainliest (plz show your work)

The table represents a linear function. what is the slope of the function? –6 –4 4 6

This is different from the first one can someone me

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?