HELP ME FOR MY LITTLE BROTHER I don’t feel like adding it up

Part a: select all of the ordered pairs that are located on the graph of the equation. part b: does the graph of the equation represent a function? select all correct answers for part a and one answer for part b.

In two or more complete sentences, determine the appropriate model for the given data and explain how you made your decision. (1,-1), (2,0.5), (5,1.5), (8,2)

On a piece of paper graft y+2> -3x-3 then determine which answer matches the graph you drew