4. The table represents a proportional relationship.
Find the constant of proportionality.
1
1
1
Question 9
9.
An albatross is a large bird that can fly 400 kilometers in 8 hours at a constant speed. Using d for distance in kilometers and t for number of hours, an equation that represents this situation is
d=50t.
1. What are two constants of proportionality for the relationship between distinance in kilometers and number of hours?
1
1
Question 1
1.
1. The table represents the relationship between a length measured in meters and the same length measured in kilometers.
a) Complete the table.
Question 2
2.
Question 3
3.
Question 4
4.
Question 5
5.
3b. How long is a piece of nylon rope that costs $1.00?
p=0.8L
Question 7
7.
4. The table represents a proportional relationship.
Write an equation to represent the relationship. Use a & y.
Question 8
8.
Question 10
10.
What is the relationship between these two values?
Question 11
11.
1b. Write an equation for converting the number of meters to kilometers. Use x for number of meters and y for number of kilometers.
2. Concrete building blocks weigh 28 pounds each. Using b for the number of concrete blocks and w for the weight. Choose the two equations that are correct. One equation should begin with w= and the other should begin with b=
3. A store sells rope by the meter. The equation p=0.8L represents the price p (in dollars) of a piece of nylon rope that is L meters long.
a) How much does the nylon rope cost per meter?
$0.80 per meter
$1.60 per meter
$8.00 per meter
$16.00 per meter
5. On a map of Chicago, 1cm represents 100m. Select ALL statements that express the same scale.
a) 5 cm on the map represents 50 m in Chicago.
b) 1 mm on the map represents 10 m in Chicago.
c) 1 km in Chicago is represented by 10 cm on the map.
d) 100 cm in Chicago is represented by 1 m on the map.
Exit Ticket
2. Choose another equation that relates d an t in this context.
