Thinking with Math Models Review

What is the slope of the line that passes through the points (3, 8) and (6, -4)?

• 1/4 
• -1/4
• 4
• -4

Which represents slope intercept form?

• y = mx + b
• y = b + mx
  ax+ by = c
• x + y = b
• xy + b = 0

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

What does "m" represent in y=mx+b?

• y-intercept
• slope
• macaroni
• nothing

Tags

CCSS.HSS.ID.C.7

What does 'b" represent in y=mx=b

• y-intercept
• beans
• nothing
• slope

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

Find the slope of the line.

• -5/4
• 5/4
• -4/5
• 4/5

Tags

CCSS.HSG.GPE.B.5

CCSS.HSS.ID.C.7

Is the function linear or nonlinear?

• Linear
• Nonlinear

Tags

CCSS.8.F.A.3

Is the function linear or nonlinear?

• Linear
• Nonlinear

Tags

CCSS.8.F.A.3

Which statement below accurately represents the graph?

• $100 is earned for each hour worked
• $100 is earned for every 2 hours worked
• $500 is earned for every 8 hours worked
• $200 is earned for every 3 hours worked

Tags

CCSS.HSF.LE.B.5

Determine the slope and y-intercept from the following equation:   y = 3/2x + 3

• slope: 5   y-intercept:  (0,3) 
• slope: 3/2   y-intercept:  (0,3) 
• slope:  4  y-intercept:  (0,3/2)
• slope: 1/5   y-intercept:  (0,5) 

Tags

CCSS.HSS.ID.C.7

Given the equation y = 2x + 5 , where x is the number of homework questions and y is the number of minutes it takes to do all the homework, what does the y-intercept of the line mean in real world context.

• For every homework assignment, it takes 5 more minutes to complete.
• For every homework assignment, it takes 2 more minutes to complete.
• It initially takes 5 minutes to get homework out and start working.
• It initially takes 2 minutes to get homework out and start working.

Tags

CCSS.HSF.LE.B.5

CCSS.HSS.ID.C.7