Unit 4 Part 2 Study Guide

1

Solve by elimination. Write your answer as an ordered pair (x,y)

1

Solve by elimination. Write your answer as an ordered pair (x,y)

1

Solve by elimination. Write your answer as an ordered pair (x,y)

1

Solve by elimination. Write your answer as an ordered pair (x,y)

1

Solve by graphing. State the solution as an ordered pair.

1

Solve by graphing. State the solution as an ordered pair.

1

Solve by substitution. Write your answer as an ordered pair (x,y)

1

Solve by substitution. Write your answer as an ordered pair (x,y)

1

Solve by substitution. Write your answer as an ordered pair (x,y)

1

Solve by substitution. Write your answer as an ordered pair (x,y)

1

Jose and Huong each improved their yards by planting rose bushes and shrubs. They bought their supplies from the same store. Jose spent $91 on 4 rose bushes and 9 shrubs. Huong spent $91 on 12 rose bushes and 1 shrub. What is the cost of one rose bush and the cost of one shrub?

1

New York City is a popular field trip destination. This year the senior class at High School A and the senior class at High School B both planned trips there. The senior class at High School A rented and filled 14 vans and 2 buses with 252 students. High School B rented and filled 12 vans and 4 buses with 312 students. Each van and each bus carried the same number of students. Find
the number of students in each van and in each bus.

1

Sketch the solution to the following system of inequalities.

1

Sketch the solution to the following system of inequalities.

1

Write the system of equations that matches the graph below:
Separate your answers with a semi-colon ";"

1

How many solutions does the graph below have? How do you know?

1

You can work at most 40 hours next week. You need to earn at least $184 to cover you weekly expenses. Your dog- walking job pays $8.50 per hour and your job as a car wash attendant pays $7 per hour. Write a system of linear inequalities to model the situation. Separate your inequalities with a semi-colon ";".

1

Marsha is buying plants and soil for her garden. The soil cost $6 per bag, and the plants cost $15 each. She wants to buy at least 7 plants and can spend no more than $150. Write a system of linear inequalities to model the situation. Separate your inequalities with a semi-colon ";".

1

Sue has 100 dimes and quarters. If the total value of the coins is $21.40. Write the system of equations that would represent this problem. Separate your equations with a semi-colon ";".

1

Find the domain of the following graph:

1

Solve by elimination. Write your answer as an ordered pair (x,y)

Solve by elimination. Write your answer as an ordered pair (x,y)

Solve by elimination. Write your answer as an ordered pair (x,y)

Solve by elimination. Write your answer as an ordered pair (x,y)

Solve by graphing. State the solution as an ordered pair.

Solve by graphing. State the solution as an ordered pair.

Solve by substitution. Write your answer as an ordered pair (x,y)

Solve by substitution. Write your answer as an ordered pair (x,y)

Solve by substitution. Write your answer as an ordered pair (x,y)

Solve by substitution. Write your answer as an ordered pair (x,y)

Jose and Huong each improved their yards by planting rose bushes and shrubs. They bought their supplies from the same store. Jose spent $91 on 4 rose bushes and 9 shrubs. Huong spent $91 on 12 rose bushes and 1 shrub. What is the cost of one rose bush and the cost of one shrub?

Sketch the solution to the following system of inequalities.

Sketch the solution to the following system of inequalities.

Write the system of equations that matches the graph below:Separate your answers with a semi-colon ";"

How many solutions does the graph below have? How do you know?

Marsha is buying plants and soil for her garden. The soil cost $6 per bag, and the plants cost $15 each. She wants to buy at least 7 plants and can spend no more than $150. Write a system of linear inequalities to model the situation. Separate your inequalities with a semi-colon ";".

Sue has 100 dimes and quarters. If the total value of the coins is $21.40. Write the system of equations that would represent this problem. Separate your equations with a semi-colon ";".

Find the domain of the following graph:

What is the domain of the function below?

Write the system of equations that matches the graph below:
Separate your answers with a semi-colon ";"