Slope and Functions Unit Test

The graph shows the amount in Jovany's savings account over a certain number of weeks. What is the rate of change?

• 42/2

• -21

• 21/2

• -10.5

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

• The rate of Change in Proportion A is 1.5 more that the rate of change in Proportion B.

• The rate of Change in Proportion A is 1.5 less that the rate of change in Proportion B.

• The rate of Change in Proportion A is 25.5 less that the rate of change in Proportion B.

• The rate of Change in Proportion A is 2.5 less that the rate of change in Proportion B.

Tags

CCSS.8.EE.B.5

This graph shows a line and it's slope. What does the slope represent?

• How steep the line is.

• What the outlier is.

• What association of the line

• The distance.

Tags

CCSS.8.EE.B.5

When linear functions are graphed they have a certain type of slope.

Match the graph with the correct type of slope.

• Undefined Slope

• 
• Zero Slope

• 
• Positive Slope

• 
• Negative Slope

• 

Tags

CCSS.8.EE.B.5

A relationship is considered a function when every input has exactly ​ (a)   ouput.

• one

• four

• ten

Tags

CCSS.8.F.A.1

A linear function creates a ​ (a)   when represented on a graph.​

• straight line

• scatter plot

• bar graph

Mark the hot spot that shows the arrow that points to the line of best fit in this scatter plot.

Tags

CCSS.8.EE.B.5

What type of slope does the graph have?

• Zero

• Undefined

• Negative

• Positive

Tags

CCSS.8.EE.B.5

Find the slope of the line.

• Undefined

• 0

• 1

• -1

Tags

CCSS.8.EE.B.5

find the slope

• 3/2

• -3/2

• (-0,-3)

• none of the above

Tags

CCSS.8.EE.B.5