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Algebra I Unit 7 Test

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Last updated about 3 hours ago
20 questions
Note from the author:
5
S404
5
S601
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S503
5
S504
5
S304
5
S503
5
S503
5
S501
5
S504
5
S601
5
S503
5
S503
5
S601
5
S503
5
S503
5
S504
5
S402
5
S503
5
A406
5
G606
Question 1
1.

A burger restaurant offers 3 types of buns, 3 types of patties, and 4 different types of cheese. If you can choose one of each piece, how many different combinations of burgers can you make?

Question 2
2.

30% of the time Kelly cooks dinner, it takes her 60 minutes to complete. The rest of the time, she only needs 15 minutes. How many minutes is her average cooking time?

Question 3
3.

You pull two numbers out of a list from 1-10 without replacement. What is the probability that both are even?

Question 4
4.

In a survey of 30 people, 17 reported taking the bus to school. 16 reported getting dropped off. 2 students reported neither. How many students reported both taking the bus and getting dropped off?

Question 5
5.

LaLo outlines outlines the breakdown of the workouts at a soccer conditioning practice in a pie chart. The practice lasted 50 minutes. How many minutes were spent doing sprints and sit-ups combined?

Question 6
6.

Olivia is picking an integer from 11-30. What is the probability she selects a multiple of 6 or a multiple of 4?

Question 7
7.

Tarje is a very good basketball player. He makes 85% of his free-throws. What is the probability (as a percent) that he makes both of them?

Question 8
8.

The dot plot outlines the month a group of students, by their numerical order (January is 1, February is 2, etc). What percent of students were born in the 3rd quarter of the year?

Question 9
9.

A survey was given regarding a grading policy at DRW. A person from that survey was selected at random to meet with Ms. Ellis. What is the probability that person disagreed with the policy?

Question 10
10.

The frequency chart outlines the water log of Jazzy, as she is trying to improve her hydration. How many cups are her average water intake per day?

Question 11
11.

L.A. is selecting a 4-digit password. The first digit must be an 8 or a 9. The last three digits can be any number. How many password combinations can he make?

Question 12
12.

In his bag, Steven has 6 pencils, 5 pens, and 2 markers. He selects two writing implements, putting them back in the bag after each pick. What's the probability he picks a pencil both times?

Question 13
13.

During a week, Jalen worked 9 hours three times and 4 hours three times. How many hours was the average length of his shift?

Question 14
14.

A number from 1-20 is selected. What is the probability that the number is less than 8 or odd?

Question 15
15.

There are 20 boys in a group at summer camp. 70% of them love to play soccer. There are 15 girls at the summer camp and 40% of them love soccer. What is the probability that a person randomly selected loves soccer?

Question 16
16.

Ten students love P.E. and 16 students love their art class. 7 of them love both and 2 did not like either. How many students are in this sample?

Question 17
17.

Create a box and whisker plot from the data set below:

[2, 25, 17, 20, 9, 21, 10, 15, 10, 7, 6, 5]

Question 18
18.

If students studied for this test, there is a 90% chance they will pass. If not, there is only a 60% they will pass. The probability that a student studied is 65%. What is the percent of probability that the student studied and passed?

Question 19
19.

Question 20
20.

Daisy is walking towards her home, at a constant rate. She decides to measure her distance from home over time. What is true about the slope of the line that represents the graph she makes?
It is positive
It is negative
It is nonlinear
It is zero
It is undefined
A line passes through (0,−5) and is parallel to the equation y=2x−6. What is the equation of the line?
y=5x−6
y=6x−2
y=2x−5
y=2x+5
y=−21​x+5