7.4.3-Develop Recognizing Graphs of Proportional Relationships

Poll

What is the constant of proportionality?

• 15

• 1/15

• 20

• 1/20

Multiple Choice

What is the constant of proportionality for the following graph?

• 80
• 20
• 40
• 160

Multiple Choice

The constant of proportionality in the equation y = 4x is ________

• y
• 4
• x
• =

Multiple Choice

What is the constant of proportionality for the following graph?

• 80
• 20
• 40
• 160

Multiple Choice

What is the constant of proportionality?

• 3
• 9
• 1
• No Answer

Multiple Choice

Write the equation of the line.

• y=-3x-4
• y=-4x-3
• y=(-3/4)x-3
• y=(-4/3)x-3

Multiple Choice

Write the equation of the line.

• y = -1/3x - 2
• y = 1/3x - 2
• y = 3x - 2
• y = -3x - 2

Multiple Choice

Write the equation of the line.

• y= -1/3x + 3
• y= 1/3x + 3
• y= 3x + 3
• y= -3x + 3

Multiple Choice

Determine the slope from the table. 

• -2
• 2
• -1/2
• 1/2

Multiple Choice

What is the slope and y-intercept of the table?

• m=5/6 b=6
• m=-5/6 b=5
• m=6/5 b=0
• m=-6/5 b=-1

Multiple Choice

What is the slope and y-intercept of the table?

• m=-2/5 b=10
• m=5/-2 b=0
• m=5/2 b=-4
• m=2/5 b=5

Multiple Choice

Does this graph represent a proportional relationship?  

• No, because it doesn't pass through the origin.
• Yes, because it doesn't pass through the origin.
• Yes, because it intersects the y axis.
• No, because it intersects the x axis.

Multiple Choice

Is the graph proportional or non proportional?

• proportional
• non proportional

Multiple Choice

Which graph is proportional?

• A
• B
• C and D
• All of the graphs are proportional

Multiple Choice

Does the table represent a proportional relationship?

• Yes.
• No.

Multiple Choice

Which statement best describes the relationship between x (dogs) and y(paws) in the table?

• Proportional

• Not Proportional

Multiple Choice

From the equation: y = -2x +6 what is the slope of the line?

• y

• 6

• x

• -2

Multiple Choice

What does the "b" stand for in y=mx+b?

• slope
• x-intercept
• y-intercept

Multiple Choice

What is the y - intercept of the equation?

• 4/3

• 1

• 3

• 0

Multiple Choice

What is the y-intercept?

• 1/2
• 2
• 7
• 3