Generating and analysing patterns

What does the ordered pair (20, 3000) represent?

• The machine folds 3,000 sheets in 20 minutes.
• The machine folds 20 sheets in 3,000 minutes.
• There are 3,000 sheets in 20 minutes.
• There are 20 sheets in 3,000 minutes.

What does (8, 2) mean in meaningful words?

• 8 petals and 2 daisies

• 8 daisies and 2 petals

• 4 daisies per petal

• 4 petals per daisy

The following, (2,3) , is an example of a(n):

• Point

• Coordinate

• Ordered Pair

• All of the above

The table shows the total numbers of calories a person used while exercising.

Which list shows only the dependent quantities from the table?

• 0, 1, 2, 3, 4

• 0, 267, 534, 801, 1,068

• 0, 1, 267, 2, 534

• None of these

is the given ordered pair a solution to the equation:

y = 7x + 2

(2, 0)

• yes

• no

Daniel is paid $10 per week for selling newspaper subscriptions.  He is also paid $3.50 for each new customer (x) that signs up for the subscription.  Which equation represents the amount (y) Daniel earns  per week?

• y = 3.5x
• y= 10 + x
• y = 10 + 35x
• y = 10 + 3.5x

Write the equation for the table given

• y = 1/3x
• y = 3x
• y = 1/2x
• x = 3y

What makes up an ordered pair?

• Two random numbers
• An x-value and a y-value
• Two pears
• Two lines

Muzi has already taken 2 pictures at home, and she expects to take 1 picture during every day of vacation. Write an equation that shows the relationship between the days of vacation x and the total number of pictures taken y.

• $x=2y$

• $y=x+2$

• $x=y+2$

• $y=2x$

Write the equation for the table given

• y = 3x
• x = 3y