Solve by elimination. Write your answer as an ordered pair (x,y)
1
Question 2
2.
Solve by elimination. Write your answer as an ordered pair (x,y)
1
1
1
Question 5
5.
Solve by graphing. State the solution as an ordered pair.
1
Question 6
6.
Solve by graphing. State the solution as an ordered pair.
1
1
1
Question 9
9.
Solve by substitution. Write your answer as an ordered pair (x,y)
1
Question 10
10.
Solve by substitution. Write your answer as an ordered pair (x,y)
1
1
1
Question 13
13.
Sketch the solution to the following system of inequalities.
1
Question 14
14.
Sketch the solution to the following system of inequalities.
Question 15
15.
Write the system of equations that matches the graph below:
Separate your answers with a semi-colon ";"
Question 16
16.
How many solutions does the graph below have? How do you know?
1
Question 17
17.
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
Question 18
18.
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 ";".
Question 19
19.
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 ";".
Question 20
20.
Find the domain of the following graph:
Question 21
21.
What is the domain of the function below?
Question 3
3.
Solve by elimination. Write your answer as an ordered pair (x,y)
Question 4
4.
Solve by elimination. Write your answer as an ordered pair (x,y)
Question 7
7.
Solve by substitution. Write your answer as an ordered pair (x,y)
Question 8
8.
Solve by substitution. Write your answer as an ordered pair (x,y)
Question 11
11.
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?
Question 12
12.
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.
