Question

What is the answer to the whole thing? I'm having trouble with my homework.

Answer 1

Y=8,4,2,-2 linear and in that order

Answer 2

What you must do for your homework is find the values for y, firstly. Once you had done that, then you must use the (x,y) values, plot them onto the Cartesian plane and label. For the table the answers are:
(-2,8)
(0,4)
(1,2)
(3,-2)
Fill in the y coordinates listed (8,4,2,-2)
Into your table. Now using the values I have given you, plot these onto the Cartesian plane and label. Then your homework will be done and you can do whatever you want if you’re all done :D