Term 3 Week 2

y=kx.  What does the k represent?

• constant of proportionality

• multiplier

• scale factor

• all of these are correct

Is this table proportional or non-proportional?

• Proportional

• Non-Proportional

Solve the proportion.

• q=2

• q=9

• q=4.5

• q=6

Which equation matches the given graph?

• y=0.45x

• y = ²/₅x

• y = 4x

• k = ¼

What is the scale factor?

• 4

• .25

• 5

• 6

Robbie made a scale drawing of a neighborhood park. A soccer field in the park is 14 inches long in the drawing. The actual field is 98 yards long. What is the scale of the drawing?1 inch = _ yards

• 1372

• 5

• 14

• 7

The height of a telephone pole on a map is 6 cm. The scale is 2cm:20m. What is the actual height of the telephone pole?

• 6 m

• 10 m

• 18 m

• 60 m

Which statement below accurately represents the graph?

• $100 is earned for each hour worked

• $200 earned for every 2 hours worked
  is the unit rate

• $500 is earned for every 8 hours worked

• $300 is earned after working 4 hours

Is this table proportional?

• Yes

• No

The constant of proportionality in the equation y = ½x is _______. 

• x

• y

• 1/2

• 2