Expressions Tables Graphs

The graph shows a relationship between x-values and y-values.

Write the equation that best represents this relationship.

• y = x + 8

• x = y + 8

• y = 8x

• x = 8y

Tags

6.6C

Write two equivalent expressions modeled by the algebra tiles shown.

• 5(4x + 3)

  and

  20x + 15 

• 4(5x + 3)

  and

  20x + 3 

• 3(4x + 5)

  and

  12x + 15 

• 5(3x + 4)

  and

  15x + 20 

Tags

6.7C

Which two expressions are equivalent?

• 4 + (3 ⋅ y)

  and

  (4 + 3) ⋅ y

• (18 ÷ y) + 10

  and

  10 + (y ÷ 18)

• 12 - (y ⋅ 2)

  and

  12 - (2 ⋅ y)

• (10 - 6) ÷ y

  and

  10 - (6 ÷ y)

Tags

6.7D

Which two expressions are equivalent?

• 9(6 + x)

  and

  9 ⋅ 6 + 9 ⋅ x

• x + (8 ⋅ 9)

  and

  (x + 8) ⋅ 9

• 8 ⋅ 6 ÷ x

  and

  8 ⋅ x ÷ 6

• 6(x + 3)

  and

  6 ⋅ x + 3

Tags

6.7D

Which expression is equivalent to 3(x + 6)?

• x + 6 + x + 6 + x + 6

• (3 ⋅ x) + (3 ⋅ 6)

• 3x + 18

• 3 + x + 6

Tags

6.7D

Which expression is equivalent to 2(3x + 5)?

• 6x + 10

• (2 ⋅ 3x) + (2 ⋅ 5)

• 2 + 3x + 5

• 6x + 5

Tags

6.7D

In graphs of multiplicative relationships, the line always goes through which of the following points?

• (0, 0)

• (0, 1)

• (1, 0)

• (1, 1)

Tags

6.6C

Choose the correct answer

Choose the correct answer

Determine the exponential equation for the graph.