A1_Feb12_1B

Tell whether the ordered pair is a solution to the system.
(0, 3)   -7x + 9y = 27
            -14x - 2y = -6

• Yes
• No

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.11

Tell whether the ordered pair is a solution to the system.
(-1,  -2)   3x + 5y = 3
               -9x - 8y = -9

• yes
• no

Tags

CCSS.HSA.REI.C.6

Tell whether the ordered pair is a solution to the system.
(6, - 10)   -2x - 5y = -10
                     4x + 2y = -28

• yes
• no

Tags

CCSS.HSA.REI.C.6

Tell whether the ordered pair is a solution to the system.
(-2, 3)   -2x + 2y = 10
             -5x - 8y = -14

• Yes
• No

Tags

CCSS.HSA.REI.C.6

Tell whether the ordered pair is a solution to the system.
(2, 2)   16x - 12y = -12
             -8x + 6y = 6

• Yes
• No

Tags

CCSS.HSA.REI.C.6

Tell whether the ordered pair is a solution to the system.
(0, 4)    -x + 7y = 9
             -2x + 14y = 6

• Yes
• No

Tags

CCSS.HSA.REI.C.6

Tell whether the ordered pair is a solution to the system.
(0,2)      -10x + 14y = 28
              -8x - 7y = -14

• Yes
• No

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.11

Tell whether the ordered pair is a solution to the system.
 (3,1)    9x - 6y = 21
           -3x + 9y = 0

• Yes
• No

Tags

CCSS.HSA.REI.C.6

Solve by elimination:
4x+9y=28
-4x-y=-28

• (-7,0)
• (6,0)
• (-6,0)
• (7,0)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve by elimination:
3x+7y=23

-3x-7y=-17

• No solution
• ARN
• (-3,3)
• (3,3)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6