Which parent function is represented by the table x=-2,-1,0,1,2 y=-2,-1,0,1,2

Really need on these. i have no idea what to do

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.

Mickey needs to cut pieces of ribbon that are each 1 meter long tie onto balloons. if he has 8 pieces of ribbon that are each 1 dekameter long. how many 1 meter pieces of ribbon can he cut