แผ่นงานProportional Relationships in Graphs
คำถามทั้งหมด: 17
If the relationship between x and y is proportional, what point on the line will indicate the unit rate of that relationship?
(2, p)
(0.3, s)
(2.8, g)
(1, w)
According to the information given on the graph, how much would 20 boards cost?
$200
$400
$80
$120
Does the graph represent a proportional relationship? Make sure to explain your answer
What do the points on the graph mean? Select all the correct answers.
After 2 weeks, you have saved $94
After 94 weeks, you have saved $2
After 10 weeks, you save $94
After 4 weeks, you have saved $188
After 0 weeks, you have save $10
According to the graph, what is the constant of proportionality?
53
5
3
31
What is the unit rate for the number of hours of study each week per class?
25 hours
5 hours
7 hours
10 hours
Which graph show a line with C.O.P of 43
What is the constant of proportionality of the graph? Explain how you know.
The graph shows the cost of oranges per bag. What is the cost of 4 bags of oranges?
Samir believes this graph is proportional and that the C.O.P is 3. Do you agree with the Samir. Explain why or why not.
Angela uses this graph to purchase potatoes for her restaurant. How many pounds of potatoes is she able to purchase with $30?
Maya uses blue and orange fabric to make identical wall decorations. The graph below shows the relationship between the amounts of blue and orange fabric used. What is the constant of proportionality as shown in the graph?
103
52
73
21
The graph shows the relationship between x, the amount of time in hours, and y, the distance traveled in miles, by a probe before it reaches Mars. Does the graph represent a proportional relationship? Why or Why Not. Then Determine the number of miles the probe travels in 5.5 hours.
The line graphed below show the amount of water in two tanks as they are being filled over time. For each tank, explain whether or not there is a proportional relationship between the amount of water, in gallons, and the time, in minutes. If there is a proportional relationship, identify the unit rate. Be sure to use specific features of the graph to support your answer.
The graph below shows the relationship between the number of people in a group and the total cost of admission tickets for a circus. Which point on the graph represents the unit rate?
(0,0)
(1, 15)
(15, 1)
(8, 120)
A grocery store sells sliced turkey. The graph shows the relationship between the weight of the sliced turkey and the total cost of the sliced turkey. Two points, R and W, are laced on the graph shows below. Which statement about the graph is true?
Point R means that the unit rate is $10.00 per pound
Point R means that the unit rate is 4 pounds per dollar.
Point W means that the unit rate is $2.50 per pound.
Point W means that the unit rate is 2.5 pounds per dollar
The graph below shows the total distance, in miles, traveled by a towboat over time, in hours. Which statement BESTS described the meaning of the coordinates of point F on the graph.
It shows the unit rate of the graph in hours per mile.
It shows the unit rate of the graph in miles per hour.
It shows the time, in hours, it takes the towboat to travel 1 mile
It shows the distance traveled, in miles, by the towboat after 5.25 hours.
แป้นคำตอบProportional Relationships in Graphs
คำถามทั้งหมด: 17
(1, w)
$200
After 2 weeks, you have saved $94
, d)After 4 weeks, you have saved $188
53
5 hours
73
(1, 15)
Point W means that the unit rate is $2.50 per pound.
It shows the unit rate of the graph in miles per hour.