Creating Equations from Patterns

Select all equations that are represented in this diagram.

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Tags

CCSS.HSA.CED.A.3

a number is added to 22 is the same as the product of 6 and a number

• 22+u

• 22+k = 6x

• 22+u=6 + x

• u+22=6

Tags

CCSS.HSA.CED.A.3

The product of 12 and a number is the same as 2 removed from a number

• 12x=x+2

• 12x=2-x

• 12-2=x-2

• 12x= x-2

Rayshawn and Robert are both saving money for their summer vacations. They began saving at the same time. Rayshawn started with $10.25 and adds $5.15 to his savings every month. Robert did not have a starting amount but adds $10.25 to his savings every month. Which equation could be used to determine how many months, m, it will take before Rayshawn and Robert both have saved the same amount of money?

• 5.15m + 10.25 = 10.25m

• 10.25m + 5.15 = 10.25m

• 10.25m + 10.25 = 5.15m

• 10.25m – 5.15 = 10.25m

120 more than twice a number is the same as halve a number removed from 8

• 2t+120= t⁄2-8

• 120+2t = t⁄2-8

• 2t+120 = 8-t⁄2

• Be humble...sit down

What is the algebraic expression of the following pattern:

11, 18, 25, 32, 39

• 7n + 5

• 7n + 4

• 6n + 4

• 6n + 5

Tags

CCSS.HSF.BF.A.2

What is the algebraic expression of the following pattern?

• 4n - 7

• 4n + 7

• 5n + 7

• 5n - 7

Tags

CCSS.6.EE.A.2C

What is an equation for the line that passes that passes through the points (1,1) and (3,5)?

• y = x + 2

• y = 1x -2

• y = 2x + 1

• y = 2x - 1

Write equation of the line containing (6,3) and (4,1)

• y = -1x + 5

• y = 1x - 3

• y = 1x + 5

• y = -1x + 3

Find the equation of the line that passes through the points:
(-2, 4) and (1, 10)

• y = 2x - 1

• y = -2x + 1

• y = 2x

• y = -2x