Per 4 Unit 4 Assessment (part 2): Systems of Equations (Due 3/2/2026)

Last updated about 2 hours ago

7 questions

Required

Per 4 Unit 4 Assessment (part 2): Systems of Equations (Due 3/2/2026)

Last updated about 2 hours ago

7 questions

This is an assessment covering Solving Systems of Equations

You may use your notes, homework/classwork, and quizzes.

Show your work for credit.

Required

Use the point (0,0) to see if it makes the following linear inequality true or false:
 

Required

Click on the solution for this system of inequalities.

Required

How do you know where the solution to a system of linear inequalities is?

Required

Graph each system of inequalities to show all possible solutions.

Finding Two Numbers

Required

Solve each word problem using substitution or elimination.

First Number_______ 
Second Number_______ 

Substitution Problems

Required

Choosing a Gym Membership:
You are comparing two local gyms to see which one is the better deal.

Gym A: Charges a $50 joining fee and then $20 per month.

Gym B: Has no joining fee but charges $30 per month.

After how many months will the total cost of both gyms be exactly the same?
_______ months

After 4 months, which gym is cheapere to be a member of?
_______ 

Show your work for credit.

Elimination Problems

Required

The Concession Stand

At a high school basketball game, the concession stand sells hot dogs and sodas.

The first group of students buys 3 hot dogs and 2 sodas for a total of $14.

The second group of students buys 2 hot dogs and 2 sodas for a total of $11.

How much does a hot dog cost?_______ 

How much does a soda cost?_______ 

If another group buys 5 hot dogs and 2 sodas, how much will the spend?
_______