7.PFA.1 Mixed Review

What type of slope?

• negative
• positive
• zero slope
• downward slope

Tags

CCSS.HSS.ID.C.7

In the equation y=mx, what does the m represent?

• slope

• y-intercept

• linear

• point-slope

Find Slope:
y = -x 

• 0
• 1
• undefined
• -1

What is the slope of the line with the equation y = 4x

• 4
• 1/4
• -4
• -1/4

Which equation best represents the line on the graph?

• y= 1/2x
• y= -1/2x
• y = 2x
• y = -2x

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

Which graph represents y = 3x?

• 
• 
• 

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

Which equation matches the graph?

• y = 8x
• y = 1x
• y = 3x
• y = 16x

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.A.2

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.F.B.5

CCSS.8.SP.A.3

What is the unit rate in this proportional relationship?

• 60 miles/1 hour
• 120 miles/ 2 hours
• 1 mile/ 1 hour

Tags

CCSS.8.EE.B.5

CCSS.8.F.B.4

Which of the following rates of change represents the graph shown?

• 2 boys for every 1 girl
• 0.5 boys for every 1 girl
• 6 boys for every 1 girl
• 3 boys for every 1 girl

Dev keeps a record in graph form of how far his car travels and the number of gallons of gasoline it uses.
What is the slope of the graph?

• 64
• 128
• 32
• 16