Algebra 1 6-2 Mixed Review: Solving Systems Using Substitution
By Matt Richardson
Last updated about 2 years ago
10 Questions
10
1.
Review Lesson 6-1: Solve each system by graphing. You may use the embedded Desmos graphing ulitity above. Identify the solution(s) and number of solutions of each system. Some labels may not be used.
- exactly one solution
- infinitely many solutions
- no solutions
- Solution: (-3, -6)
- Solution: (4, -6)
- Solution: (3, 4)
- System A
- System B
- System C
A.REI.6
10
2.
Review Lesson 5-6: Find the slope of a line perpendicular to the graph of each equation.
- slope of a perpendicular line: 4
- slope of a perpendicular line: -\frac{1}{3}
- slope of a perpendicular line: 3
- slope of a perpendicular line: 1/4
- slope of a perpendicular line: -3
- y = 3x
- y = -\frac{1}{4}x
- \frac{1}{3}x - y = 2
10
3.
Review Lesson 2-4: Solve the equation. Check your answer. Enter only a number for your response.
10
4.
Review Lesson 2-4: Solve the equation. Check your answer. Enter only a number for your response.
10
5.
Review Lesson 2-4: Solve the equation. Check your answer. Enter only a number for your response.
10
6.
Vocabulary Review: Classify each expression based on whether or not it contains a variable.
- \frac{5}{x} + 14
- 23 + 9
- π + 15
- y + 9
- a - b
- Contains a variable
- Does not contain a variable
10
7.
Vocabulary Review: Classify each equation based on whether or not the variable is isolated.
- m + 3 = -2
- 8k = 16
- 23 = p
- 12 = z + 4
- a = 7 - 3
- The variable is isolated
- The variable is not isolated
10
8.
Use Your Vocabulary: Complete the statement with the appropriate form of the word substitution.
ADJECTIVE: "We had a __?__ teacher in social studies today."
Enter only a one-word response.
10
9.
Use Your Vocabulary: Complete the statement with the appropriate form of the word substitution.
NOUN: "The coach made a __?__ of one player for another."
Enter only a one-word response.
10
10.
Use Your Vocabulary: Complete the statement with the appropriate form of the word substitution.
VERB: "The coach made a __?__ of one player for another."
Enter only a one-word response.