Slope Proportional Relationship

Find the slope:

• 3/4

• 4/3

• -3/4

• -4/3

Which of the following are ways to find the rate of change?

• change in y over change in x

• rise over run

• subtract y coordinates over subtract x coordinates

• all of the above

Find the rate of change

• 1

• 2

• 11

• Not a constant slope/Non-Linear

Does the function graphed model a proportional relationship?

• yes - because it has a constant rate of change

• no - because it does not have a constant rate of change

• yes - because it does not go through the origin

• no - because it does not go through the origin

Dan charges $15 per hour for walking dogs. What is the missing number in the table?

• 50

• 60

• 75

• 82.5

Find the slope of the line.

• -2

• 2

• -1

• 1

Which graph is proportional?

• A

• B

• C and D

• All of the graphs are proportional

• 5.00

• 1.25

• 0.80

• 0.50

Which graph is proportional with a negative slope?

• a

• b

• c

• d

What is the slope?

• 1/2

• 2

• 7

• 3