Substitution 2nd and 5th

y=x+7

y=4

• (-3,4)

• (4,-3)

• (3,4)

• (5,6)

y=x+5

y=3x

• (2.5,7.5)

• (7.5,2.5)

• (7,2)

• (-2,7)

y=x-9

y=-4x

• (5,16)

• (1.8,7.5)

• (1.8,-7.2)

• (-1.8,7.2)

y=x+5

y=6

• (6,1)

• (1,6)

• (-1,-6)

• (5,8)

y=x-3

y=2x

• (3,6)

• (-6,-3)

• (10,12)

• (-3,-6)

y=x-6

y=3x

• (-3,-9)

• (3,9)

• (-9,-3)

• (4,8)

y=2x

y=x+1

• (4,6)

• (2,1)

• (1,2)

• (-1,-2)

y=4x

y=x+3

• (1,4)

• (-1,-4)

• (1,5)

• (-1,6)

y= -2x

y=x-6

• (-2,8)

• (2,-4)

• (2,4)

• (-2,-4)

y=-5x

y=-3x+10

• (5,25)

• (-5,25)

• (25,-5)

• (6,18)