Write a function rule that relates r and t. Input r: -2, 0, 2, 4, 6
Output t: 0, -1, -2, -3, 1

How do i do this activity, is appreciated

How do you solve a question like this?

Use the four functions below for this question. compare and contrast these four functions using complete sentences focus on the slope and y- intercept first, and then on any additional properties of each function