WorksheetsDirect Variations
Total questions: 5
Worksheet time: 3mins
Name
Class
Date
1.
Suppose y varies directly as x, and y = 16 when x = 8. What is the value of the constant of variation?
a)
1
b)
2
c)
3
d)
4
2.
Suppose y varies directly as x, and y = 16 when x = 8. Find y when x = 16.
a)
-8
b)
8
c)
-32
d)
32
3.
Suppose p varies directly as q, and p = 21 when q = 3. What is the equation of the variation?
a)
p = 3q
b)
p = 7q
c)
p = q/3
d)
p = q/7
4.
Suppose y varies directly as x, and y = 9 when x = 23 . Find the value of the constant of variation.
a)
6
b)
9
c)
12
d)
15
5.
Check all the boxes that represent direct variation in real-life situation.
a)
Amount of fare dependent to the price of fuel
b)
Total wage dependent to the total number of days work.
c)
Price of Seasonal Fruits dependent on the number of supply in the market
d)
Number of days to build a bridge dependent to the number of workers
100 %
