Multiple representation of Proportional relationship

What equation represents this graph?

• y = 60x
• y = 40x
• y = 80x
• y = 20x

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSS.ID.C.7

What is the rate of change (m) for the table?

• m = 90
• m = 18
• m = 1/9
• m = 9

Is the graph proportional or non proportional?

• proportional
• non proportional
• What's a graph?

Which line is proportional?

• Green
• Blue
• Red
• Pink

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

Is this table proportional or non-proportional?

• Proportional
• Non-proportional

Write an equation for this situation.

• y=9.75x
• y=x + 19.25
• y=19.25x
• y=9.5x

Tags

CCSS.6.EE.B.6

CCSS.6.EE.C.9

CCSS.6.RP.A.2

Is the following equation a proportional relationship?
y = -3x+4

• Yes, because there is a +4
• No, because there is a +4

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

Is this table proportional or non-proportional?

• Proportional
• Non-Proportional

Carley is throwing a party. She needs 3 liters of soda for every 12 guests. If there are 48 guests attending the party, how many liters of soda will she need?

• 144 liters

• 36 liters

• 8 liters

• 12 liters

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

What is the constant of proportionality?

• 45

• 50

• 27

• 1

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3