Linear Equations, Graphs and Tables

Which equation matches the table?

• y = x 

• y = 5x

• y = x - 4

• y = x + 4

Which best describes this graph?

• linear and nonproportional

• linear and proportional

• nonlinear and nonproportional

• nonlinear and proportional

What algebraic equation shows the relationship between the independent and dependent variables?

• y = ax

• y = x + 12

• y = -3x

• y = 

y = x - 6
What is the missing number?

• 12

• 10

• 14

• 13

Choose the best explaination

• Taylor can write 6 words per minute

• Taylor can write 25 words per minute

• Taylor can write 50 words per minute

• Taylor can write 150 words per minute

What is the constant of proportionality (in miles per hour) based on the table?

• 45

• 90

• 135

• 2

Is the graph proportional or non proportional?

• proportional

• non proportional

• both

• neither

What is the constant of Proportionality for this table?

• 1/9

• 9

• 8

What is the function of the table?

• y=3x+1

• y=4x-2

• y=x+1

• y=x+7

A holiday meal costs $12.50 a person plus a delivery fee of $30.

• 30 + 12.5x 

• 12.5 + 30

• 12.5 + 30x