Rate of Change of a Line

What is the equation of the line given by this table?

• y =  -3/5x - 1/5

• y = 5/3x + 2/5

• y = 3/5x + 1/5

• none of the above

Determine the equation of the linear function given by this table. 

• y =  -1/5x + 2

• y =  -5x + 2

• y =  5x + 2

• none of the above

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which of the following statements is true?

• The rate of change is negative. 

• The slope is parallel to y = -2/3

• The slope is perpendicular to -3/2

• The rate of change is steeper than the parent function. 

Tags

CCSS.8.EE.B.5

Which linear function below correctly models the data given by the table?

• y = 15.50x + 32.17

• y = 15.50x + 50

• y = 15.50x + 96.50

• none of the above

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What linear function is modeled by the data in the table?

• y = 3/8x - 1/8

• y = -1/8x + 1/2

• y = 3/8x

• none of the above

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What is the rate of change?

• 2

• 0.5

• -1/2

• -2

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

True or False?
The rate of change in this equation is negative, and steeper than that of the parent function. 

• True

• False

Write a linear equation that represents this real world scenario. 

• y = 15x + 42

• y = 3.5x + 15

• y = 9x + 15

• y = 14x + 15

What is the flow rate per minute of the leak?

Tags

CCSS.HSF.IF.B.4

What is the flow rate per hour of this graph?

Tags

CCSS.8.EE.B.5