Evaluate Functions from Graphs, Equations, and Tables

Which graph shows the line y = -3

• A

• B

• C

• D

Write the equation of the line.

• y=(3/5)x + 1

• y=(3/5)x - 1

• y=(5/3)x + 1

• y=(3/5)x + 1

Look at the table below. Write an equation to match the pattern between m, minutes and bubbles blown, b.

• b = 12m

• b= m +12

• b = m ÷ 12

• none of these

Write an equation that represents the relationship between the variables in the table.

• d=10t

• t=10d

• t=10-d

• d=t+10

Nancy can type 50 words per minute. Look at the table below to write an equation that matches the data.

• m=50 + w

• w= 50m

• w= 50 + m

• m= 50 - w

What is the missing value of the table based on patterns?

• 25

• 50

• 75

• 27

What is the pattern in the table below?

• multiplying the number of shots by 3

• adding 3 to the number of shots

• adding 1 to the number of shots

• dividing the number of shots by 3

What is the algebraic equation for this table?

• y = x + 3

• y = 3x

• y = x ÷ 3

• y = x - 3

Write the equation for the table...

• y=x-4

• y=x+8

• y=x-8

• y=x+4

Write the equation for the table...

• y=x+9

• y=x-1

• y=x-9

• y=x+1