Slope and Relations

Find the slope and y-intercept from the following graph of a linear equation.

• Slope = 3, y-intercept = 1

• Slope = 1, y-intercept =3

• Slope = 4, y-intercept = 2

• Slope = 2, y-intercept = 4

What is the slope of a line that passes through (1, 2) and (2, 4)

What is the slope of a line that passes through (2, 2) and (3, 5)

Which graph has a slope of 1/2?

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• 
• 

Which choice best describes the difference between the rates of beverages at The Big Screen and Perfect Picture?

• Perfect Picture beverages are 20 cents more expensive

• Perfect Picture beverages are 10 cents more expensive

• Big Screen beverages are 10 cents more expensive

• Big Screen beverages are 20 cents more expensive

Mr. Hetrick and Mr. Otherguy both teach video game lessons. The graph and the table show information about their prices. Which sentence correctly compares the rates of their prices?

• Mr. Hetrick charges 100 dollars more an hour than Mr. Otherguy

• Mr. Hetrick charges 50 dollars more an hour than Mr. Otherguy

• Mr. Hetrick charges 50 dollars less an hour than Mr. Otherguy

• Mr. Hetrick charges 100 dollars less an hour than Mr. Otherguy

The slope of the line that passes through the points

(5,8) and (13,3)

is

• 5/8

• -5/8

• 8/5

• -8/5

The picture shows the price of a cell phone plan. Which of the following represents the meaning of the slope in this situation?

• The cell phone plan costs 200 dollars a month

• The cell phone plan has an initial fee of 200 dollars

• The cell phone plan costs 50 dollars a month

• The cell phone plan has an initial fee of 50 dollars

Which graph has a slope of 1/3?

• 
• 
• 

The picture shows the price of a cell phone plan. Which of the following represents the meaning of the y-itercept in this situation?

• The cell phone plan costs 200 dollars a month

• The cell phone plan has an initial fee of 200 dollars

• The cell phone plan costs 50 dollars a month

• The cell phone plan has an initial fee of 50 dollars