Identifying Proportional or Non-Proportional Using Tables Real World Problems

Which coordinate represents "k" or "COP"?

• (1,18)

• (2,36)

• (3,54)

• (4, 72)

Which company shows a greater rate of change?

Work this out on your paper; don't guess! =)

• Water's Edge Rafts

• Ryan's Rafts

Which statement best describes this situation?

• Kevin earns $16.50 per hour.

• Kevin earns $8.00 per hour.

• Kevin earns $8.25 per hour.

• Kevin earns $8.50 per hour.

What makes a graph proportional?

• Linear

• The line goes through the origin

• Curvy line

• Linear and the line goes through the origin

Using the table above, determine which statement is correct.

• The table is proportional and the unit rate is 100.

• The table is not proportional because the unit rate is not constant.

• The table is not proportional because it doesn't pass through the origin.

• The table is proportional and the unit rate is 0.01.

How many tbsp of honey is needed for 20 cups of flour?

• 2

• 18

• 25

• 16

What does the point (2, 94) represent in this situation?

• Every week, they earn $94.

• After 94 weeks, they save $2.

• After 1 week, they save $47.

• After 2 weeks, they save $94.

Does this equation represent a proportional relationship?

• Yes

• No

Write an equation for this situation.

• y=9.75x

• y=19x

• y=19.25x

• y=9.5x

Which of the following rates of change represents the graph shown?

• 2 boys for every 1 girl

• 0.5 boys for every 1 girl

• 6 boys for every 1 girl

• 3 boys for every 1 girl