System of Equations Practice

The system of equations has no solution. y = 3x − 7 y = mx + 3 What is the value m?

Tags

8.ee.c.8.a

Graph the system of equations.

y = −x + 2

2x − y = 3

What is the estimated solution of the system of equations in item 2?

• x = 1, y = −1/3

• x = −1, y = 1/3

• x = 1/3, y = −1/2

• x = 1, y = 1/3

Tags

8.ee.c.8.b

The total cost, c, of belonging to two different school clubs for m months is shown on the graph. What is the solution of the system?

Tags

8.ee.c.8.b

Match each system of equations to the number of solutions.

• one solution

• x + 3y = 1

  2x - y = 6

• one solution

• 2x - y = 6

  y = -1/3x

• one solution

• x - 4 = 2y

  2x - y = 4

Tags

8.ee.c.8.a

Graph the system of equations.

y = x - 4

y = -1/3x

• x=8, y=-3

• x=-2, y=3

• x=6, y=-1

• No solution

Tags

TEKS.MATH.9-12.II.C.1

• x = 3. y = 4

• x =1, y = 2

• x = 5, y = -1

• No solution

Tags

TEKS.MATH.9-12.II.C.1

TEKS.MATH.9-12.II.C

What is the next step in solving the system by elimination?

• Add the two equations to eliminate y.

• Subtract the two equations to eliminate y.

• Multiply both equations by 2 to make the coefficients of y equal.

• Solve for y first.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the best method to solve this system of equations?

5x - 4y = 11

5x + 4y = -14

• Graphing

• Substitution

• Elimination

Tags

TEKS.MATH.9-12.II.C.1

TEKS.MATH.9-12.II.C