Constant rate of change/ Ratios

What is the relationship in this table between the number of tickets(x) to the total cost(y)?

• Multiply by 2
• Multiply by 54
• Multiply by 27
• Multiply by 1

A statement that two rates or ratios are equivalent is a ______________.

• Rate of change
• Proportion
• Unit Rate

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A rate that describes how a quantity changes in relation to another quantity is _________________.

• the rate of change
• a proportion
• a unit rate

Tags

CCSS.6.EE.C.9

CCSS.6.RP.A.2

CCSS.6.RP.A.3

A rate in which the second quantity is ONE unit is the ___________________.
ex: 50 miles per hour

• Rate of change 
• Proportion
• Unit rate

Is the graph proportional or non proportional(not proportional)?

• proportional
• non proportional

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Which graph is proportional?

• A
• B
• C and D
• All of the graphs are proportional

Tags

CCSS.6.EE.C.9

CCSS.6.RP.A.1

CCSS.6.RP.A.3

At what rate did the rain fall?

• 2 cm per hour
• ¹/₄ cm per hour
• ¹/₂ cm per hour
• 4 cm per hour

Tags

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Is this graph proportional?

• Yes
• No

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

What does k represent in the equation y = kx?

• konkrete kids
• constant of proportionality
• kangaroos
• krispy kreme

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

CCSS.6.EE.C.9

What makes a graph proportional?

• Straight line
• The line goes through the origin
• Curvy line
• Straight line and the line goes through the origin

Tags

CCSS.6.EE.C.9