Proportions Graphs Tables Equations

Is this table proportional or non-proportional?

• Proportional

• Non-Proportional

• both

• neither

Solve the proportion.

• 1

• 3

• 6

• 5

Which of the following shows a true proportion?

• 5/7 = 7/5

• 5/7 = 25/49

• 5/7 = 7/9

• 5/7 = 15/21

Which equation matches the table?

• y = x + 5

• y = 5x

• y = x - 5

• x = y - 5

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

• y = ax

• y = x + 12

• y = -3x

• y = 

Which equation matches the table?

• y = x 

• y = 5x

• y = x - 4

• y = x + 4

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

y = x - 6
What is the missing number?

• 12

• 10

• 14

• 13

What is the function of the table?

• y=3x+1

• y=4x-2

• y=x+1

• y=x+7

You are visiting Houston, Texas and a taxi cab company charges a flat rate of $4.00 for using the cab and $0.95 per mile.  Write an equation to determine the cost when x miles is driven.

• y = .75x

• y = .95x

• y = .95x + 4

• y=4.95x