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Biblioteka

(COPY) NORIEGA - UNIT 3 EXAM

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Posljednje ažuriranje over 5 years ago
20
Napomena autora:

For Ms. Edwards

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Pitanje 1
1.

Which equation represents a proportional relationship that has a constant of proportionality equal to 1/2 ?

Pitanje 2
2.

Kami babysits her baby brother Donny for 5 hours and earns $35. Which represents the unit rate?

Pitanje 3
3.

Which graph represents a proportional relationship?

Pitanje 4
4.

What is the value of "R" in the proportion below?

Pitanje 5
5.

Mahrya reads at a rate of 15 pages per day. Which table represents this relationship?

Pitanje 6
6.

The value of "k" in the following equation:

is also referred to as

Pitanje 7
7.

Based on the table, what is the unit rate for one gallon of gasoline?

Pitanje 8
8.

Which proportion has a solution of x = 3 ?

Pitanje 9
9.

Antonio jogs 2 laps every 5 minutes. Which point represents this relationship?

Pitanje 10
10.

A recipe uses 2.5 cups of milk for every 5 eggs. What is the ratio of cups of milk to eggs?

Pitanje 11
11.

What does the point B represent on the graph?

Pitanje 12
12.

A group of 106 players forms 2 football teams. If there are 530 players, how many teams can be formed?

Pitanje 13
13.

Consider the following two graphs.

Which statement BEST describes the graphs

Pitanje 14
14.

Jo drove 67 miles per hour. In 3 hours, Jo drove 201 miles. Which is a valid proportion to represent this description?

Pitanje 15
15.

According to the information in the table, who is the fastest typist?

Pitanje 16
16.

Which equation represents a proportional relationship that has a constant of proportionality equal to 1.7 ?

Pitanje 17
17.

Breanna set up her media player and created a graph to show what she saved on it. What does point A represent on the graph?

Pitanje 18
18.

Why is "24 hours a day" a unit rate?

Pitanje 19
19.

Alexia gets paid the same amount for each hour she works. The graph shows the amount she is paid, y, as it relates to the number of hours she works, x. Yesterday, when she worked 6 hours, she was paid $84.

Which ordered pair could represent the number of hours and amount Alexia is paid today at the same hourly wage?

Pitanje 20
20.

What is the value of "B" in the proportion below?