Writing Systems of Equations from Table and Graphs

Multiple Choice

• $$y=-5x-1$$

• $$y=-x-5$$

• $$y=-\frac{1}{5}x-1$$

• $$y=-2x+3$$

Multiple Choice

• $$y=3x-1$$

• $$y=-9x-1$$

• $$y=\frac{1}{3}x+2$$

• $$y=-\frac{1}{3}x-9$$

Multiple Choice

• $$y=-3x+4$$  

• $$y=\frac{1}{3}x+4$$  

• $$y=4x-3$$  

• $$y=-3x+7$$  

Multiple Choice

Which function is best represented by this graph?

• $$y=\frac{2}{3}x-1$$

• $$y=\frac{3}{2}x-1$$

• $$y=3x-1$$

• $$y=-\frac{2}{3}x-1$$

Multiple Choice

Which function is best represented by this graph?

• $$y=-\frac{1}{4}x+3$$

• $$y=4x+3$$

• $$y=\frac{1}{4}x+3$$

• $$y=-4x+3$$

Multiple Choice

Which function is best represented by this graph?

• $$y=3x-3$$

• $$y=\frac{1}{3}x-3$$

• $$y=-\frac{1}{3}x-1$$

• $$y=-3x-3$$

Multiple Choice

Give the solution to the system.

• (3,1)

• (1,3)

• (-1,3)

• (1, -3)

Multiple Choice

The tables of ordered pairs represent some points on the graphs of lines f and g.

Which system of equations represents lines f and g?

• y = 1.75x + 3.5

  y = -4x - 8

• y = 1.75x + 3.5

  y = -4x - 2

• y = 3.5x + 1.75

  y = -4x - 8

• y = 3.5x + 1.75

  y = -4x - 2

Multiple Choice

The table of ordered pairs represent some points on the graphs of lines q and v.

Which system of equations is represented by lines q and v?

• 21x - y = 9

  5x + 6y = 40

• 3x - y = -27

  x + 2y = 16

• 21x - y = 9

  5x + 6y = 20

• 9x - y = -27

  x + 2y = 8

Multiple Select

Choose two equations that make up the system represented by the graph.

• y=6−2.5x

• y=2.5x+6

• y=6−3x

• y=0.8x

Multiple Choice

The graphs of lines $$k_1$$ and $$k_2$$  are shown on the grid.

Which systems of equations is best represented by this graph?

• 3x - y = 2

  4x + 9y = 36

• 3x - y = 6

  4x + 9y = 4

• x - 3y = -18

  9x + 4y = 9

• x + y = 10

  9x + 4y = 13

Multiple Choice

Which system of equations match the graph?

• x + y = 2

  x - y = 4

• x - y = -2

  x + y = 4

• x + y = 2

  x + y = 4

• x - y = -2

  x - y = 4