X y 8 2 July 8, 2019 16 32 64 128 X y 8 2x 3y 1 X y 8 2x 3y 6 X y 8 2x X y 8 2x 3y 19 Y =( x 8 2 5 Y =( x 8 2 7 Y =-( x 8 2 1 in standard form Y =( x 8 2 4 Y =( x 8 2 3 Y =( x 8 2 6 Y =( x 8 2 1 Y x 8 2 9 X y 2 8 graph X y 8 xy 2 graphical method X y 8 xy 2 elimination method
