Slope Proportional Reasoning

Find the slope of the line that passes through the points (2, 4) and (6, 12)

• 1/2

• -1/2

• 2

• -2

Write an equation for this situation.

• y=9.75x

• y=19x

• y=19.25x

• y=9.5x

Which of the following rates of change represent the following graph?

• $1 per pound

• $2 per pound

• $0.50 per pound

• $50 per pound

Which rate of change represents the graph shown?

• -15 feet per minute

• 15 feet per minute

• -200 feet per minute

• 200 feet per minute

Which rate of change represents the graph shown?

• 80 mile per hour

• 2 hours per mile

• 40 miles per hour

• 60 miles per hour

Which statement is true?

• Slope of PR is equal to the slope of RT

• Slope of QR id equal to the slope of RS

• Slope of ST is equal to the slope of SR

• Slope of RT is equal to the slope of TS

Which statement is true? (zoom in if you need)

• Slope of LJ is equal to the slope of JK

• Slope of JM is equal to the slope of MN

• Slope of KL is equal to the slope of MN

• Slope of MJ is equal to the slope of LP

Is this a proportional equation?  Why?

• It is not proportional because it doesn't have a constant.

• It is not proportional because it doesn't have a constant rate of change.

• It is proportional because if x = 0, y = 0.

• It is proportional because it has a y intercept.

Identify  the slope of the red line.

• 1

• -1

• 3

• -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

• $300 is earned for every 3 hours worked