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Unit 4 Part 2 Study Guide (Due 3/2/26)

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Last updated about 4 hours ago
21 questions
Required
10
Required
10
Required
20
Question 1
1.

Question 2
2.
Required
5
Question 3
3.

Required
5
Question 4
4.

Required
30
Question 5a
5a.
Required
30
Question 5b
5b.
Required
10
Question 5c
5c.

Question 6
6.

Required
20
Question 7
7.

Determine if the point (5,-4) is a solution to this system of equations:


Explain how you determined if (5,-4) is a solution. Use complete sentences and support your response with math.

8.EE.8.a
8.EE.8.b
…
Required
20
8.EE.8.a
8.EE.8.b
…
Required
20
Question 9
9.
Solve each word problem using substitution or elimination.


Link is thinking of two positive numbers. He says, “If we double the first number and triple the second number, the difference is 10.”

Link then says, “If we take half of the first number and double the second, the sum is 8.”

What are Link's two numbers?

1st Number _______
2nd Number _______
8.EE.8.a
8.EE.8.b
…
Required
20
Question 10
10.
Solve each word problem using substitution or elimination.

Adult tickets for the school musical sold for $3.50 and student tickets sold for $2.50. On a given night, 321 tickets were sold for $937.50. How many of each kind of ticket were sold?

Number of adult tickets_______
Number of student tickets _______
Required
20
Question 11
11.
Required
20
Question 12
12.
Solve each word problem using substitution or elimination.

The sum of two numbers is 79, and their difference is 23. What are the two numbers?

First Number_______
Second Number_______
Required
20
Question 13
13.
Required
20
Question 14
14.
Solve each word problem using substitution or elimination.

A repair shop in the mall, charges a flat fee of $30 plus $50 per hour for labor. Your friend charges no flat fee but $65 per hour.

If the repair only takes 1 hour, who will repair it for less money?_______


After how many hours will the repair fees be the same? _______


What is that repair fee?_______
Required
20
Required
20
Required
20
Question 17
17.
Solve each word problem using substitution or elimination.


A family goes to the movies. The first group buys 2 popcorns and 3 sodas for $23. The second group buys 5 popcorns and 3 sodas for $44.


How much does a soda cost?_______


How much does a popcorn cost?_______

If another family only has 30 dollars to spend? Do they have enough money to buy 3 popcorns and 4 sodas? (Use complete sentences to explain your answer.)
_______
Required
20
Required
20
Question 8
8.

Here are two equations:

Equation 1: 5x-2y=15

Equation 2: 6x+4y=34

Is (3,0) a solution to this system of equations? Use complete sentences and support your response with math.

Solve each word problem using substitution or elimination.

Matt and Ming are selling fruit for a school fundraiser. Customers can buy small boxes of oranges and
large boxes of oranges. Matt sold 3 small boxes of oranges and 14 large boxes of oranges for a total of
$203. Ming sold 11 small boxes of oranges and 11 large boxes of oranges for a total of $220. Find the
cost each of one small box of oranges and one large box of oranges.



How much does one small box of cost?_______
How much does one large box oranges cost? _______
Solve each word problem using substitution or elimination.

The sum of two numbers is 46. If the first numberis doubled and added to second number the total is 62. What are the two numbers?

1st Number _______
2nd Number _______
Question 15
15.
Solve each word problem using substitution or elimination.

Two coworkers, Maya and Sam, go to a coffee shop. Maya buys 2 lattes and 3 muffins for a total of $18. Sam notes that the price of a latte is exactly $1.50 more than the price of a muffin.

How much is cost of latte?_______

How much is the cost of a muffin?_______

What would the bill be for 4 lattes and 4 muffins?_______
Question 16
16.
Solve each word problem using substitution or elimination.

An animal shelter currently has 24 animals, consisting only of dogs and cats. The number of dogs is one-third the number of cats.

How dogs are in the shleter?_______

How many cats are in the shelter?_______
Question 18
18.
Solve each word problem using substitution or elimination.

A landscaping company is planting trees and shrubs for two different neighbors. For the first neighbor, they plant 4 trees and 2 shrubs for $200. For the second neighbor, they plant 3 trees and 5 shrubs for $255.

How much does a tree cost?
_______
How much does a shrub cost?
_______

How much would 2 trees and 4 shrubs cost? _______
Question 19
19.
Solve each word problem using substitution or elimination.

A school club is selling hats and t-shirts to raise money. They sold a total of 40 items. Hats cost $15 each and t-shirts cost $20 each. They raised a total of $725.

How many hats did they sell?_______

How many shirts did they sell?_______


If the club only sold 20 hats, how many t-shirts would they need to sell to raise at least $1000?_______