Rate of Change of Non Proportional Relationships

These two lines are graphs of nonproportional relationships. What makes them nonproportional?

• They are not straight

• They are not linear

• They do not go through the origin

• They do not show a constant rate of change

Tags

CCSS.8.EE.B.5

What type of slope?

• negative

• positive

• zero slope

• downward slope

Tags

CCSS.8.EE.B.5

Find the slope

• 4/5

• 5/4

• -5/4

• -4/5

Tags

CCSS.8.EE.B.5

What is the slope of the equation Y = 3x +5

• 3

• 5

• 9

• 2

Tags

CCSS.8.EE.B.5

The water level in a tank is changing at a constant rate. The graph shows the relationship between time in hours, x, and the water level in meters, y. Complete the statement that describes the rate of change of the water level with respect to time. Move the correct answer to each box. Not all answers will be used. The water level ​ (a)   at a rate of ​ (b)   m/h.

• decreases

• 0.25

• increases

• 1

• 4

Tags

CCSS.HSF.IF.B.4

What is the rate of change of the piggy bank balance with respect to the number of movie tickets purchased? ONLY TYPE IN THE INTEGER.

Mathematical Equivalence

ON

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Complete the statement that describes the rate of change of the height of the candle with respect to time. Move the correct answer to each box. Not all answers will be used.

The height of the candle​ (a)   at a rate of ​​ (b)   inches per minute.​

• decreases

• 0.10

• increases

• 1.0

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Choose the correct answer from each drop down menu to complete the statement. The rate of change of y with respect to x for this function is ​ (a)   ​ ​ (b)  

• negative

• positive

• 2

• 4

Tags

CCSS.HSF-LE.A.1B

Choose the correct answer from each drop down menu to complete the statement. The rate of change of y with respect to x for this function is ​ (a)   ​ ​ (b)  

• negative

• positive

• 2

• 4

Tags

CCSS.HSF-LE.A.1B

What is the rate of changed of the graphed linear function?

Mathematical Equivalence

ON

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6