Identifying Slopes and Equations from Linear Functions

Is the function linear or non-linear?

• Linear

• Non-Linear

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Function

Is this function linear or non-linear?

• Linear

• Non-Linear

Tags

Functions

Is this function linear or non-linear?

• Linear

• Non-Linear

Tags

Functions

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• 
• 
• 

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A.2(C)

Speedy Boat Rental charges a $15 deposit fee plus $2 for each hour of use to rent a paddle boat. This is given by the equation C = 2h + 15 where C, the total cost, to rent the boat for h hours. What does the $2 indicate?

• $2 is the slope

• $2 is extra information

• $2 is the x - intercept

• $2 is the y - intercept

If the equation of a line is y = -3x + 2, what is the slope of the line?

• 1

• 5

• -3

• 0

Which represents slope in y=4x+3

• 3

• 4x

• 4

• x

The Roaming Cell Phone Company charges $15.00 per month plus $0.20 per minute of airtime usage. If Juanita uses x minutes of airtime, C = 15 + 0.20x is an equation that can be used to determine her monthly cell phone bill (C)? What does the 0.20 represent?

• y-intercept

• x-intercept

• slope

• none of the above

Which variable is used for slope?

• x

• y

• m

• c

What is the y-intercept?

Mathematical Equivalence

OFF