Homework Week of 8.26 - Proportional Relationships Graphs

Which best describes the equation?
y = 75x

• Proportional
• Nonproportional

Tags

CCSS.6.EE.C.9

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Does the equation show a proportional relationship?

• Yes
• No

Tags

CCSS.7.RP.A.2D

Why does this graph show a non-proportional relationship?

• It is proportional because it is a straight line.

• It goes through the origin.

• It does not go through the origin.

• It is a straight line.

What is the unit rate for the rain fall?

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

Tags

CCSS.8.EE.B.5

Is this graph proportional? How do you know?

• Yes, it is a straight line

• No, it is not a straight line

• No, it does not pass through the origin

• Yes it is straight line, passing through (0, 0)

What makes a graph proportional?

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

Tags

CCSS.7.RP.A.2D

Which statement matches the graph?

• Taylor can write 6 words per minute
• Taylor can write 25 words per minute
• Taylor can write 50 words per minute
• Taylor can write 150 words per minute

Tags

CCSS.8.EE.B.5

What is the unit rate for this graph?

• 100
• 25
• 50
• 200

Tags

CCSS.7.RP.A.2D

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.

Tags

CCSS.8.EE.B.5

What does the ordered pair (0, 0) represent?

• The machine folds 0 sheets in 0 minutes.

• Nothing

• Origin

• The machine folds 1,500 sheets in 1 minute.