x and y table for y=x+2
subsiuttex,y-10,-8-9,-7-8,-6-7,-5-6,-4-5,-3-4,-2-3,-1-2,0-1,10,21,32,43,54,65,76,87,98,109,1110,12
x+2=y1+2=3 so x=1, y=32+2=4 so x=2, y=43+2=5 so x=3, y=54+2=6 so x=4, y=6
