6.EE.9

Write an equation:

Katelyn has 4 boxes of cookies. Every day she goes to the store and buys 2 more. Let x represent amount of days and let y represent the number of boxes Katelyn has.

• y=4x-2

• y=2x+4

• y=4x+2

• y=2x-4

Which equation can be used to graph (5,9) on its graph?

• y=2x

• y=3x-5

• y=2x-1

• y=x+3

Create an equation

A student is given 3 pencils at the beginning of the year and then given 2 at the beginning of the week. Let p=pencils and w=week.

• p=2w+3

• w=2p+3

• p=3w+2

• p=3w-2

Select the correct graph for y=2x+1

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• 
• 

Complete the table for y=3x-2

x y

1

2

3

4

• x y

  1 1

  2 4

  3 7

  4 10

• x y

  1 1

  2 5

  3 8

  4 9

• x y

  1 0

  2 3

  3 6

  4 9

• x y

  1 2

  2 4

  3 6

  4 8

Create an equation that goes with the following table:

x y

1 8

2 13

3 18

4 23

• y=8x

• y=7x-1

• y=9x-1

• y=5x_3

Ryan adopted a puppy. The puppy weighs 2 pounds. It is gaining  $\frac{1}{2}$   pound every week. Let x=week and y=pounds. Create an equation for the problem. 

• y=2x+ $\frac{1}{2}$  

• y= $\frac{1}{2}$  x+2

• y=2x

• y= $\frac{1}{2}$  +2

Using the equation  $y=\frac{1}{2}x+2$  how many pounds will the puppy be after 8 weeks?

• 7

• 6

• 10

• 3