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Systems of Equations Flashcards | StudBud
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Systems of Equations
Systems of Equations
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Answers
1
What equations would you use to solve this problem?
1932 - 21X = Y _ _ _ _ _ 15Y - X = 102
102 - 15X = Y _ _ _ _ _ X + 21Y = 1932
X + 21Y = 102 _ _ _ _ _ 15X + Y = 1932
X + Y = 102 _ _ _ _ _ 21X + 15Y = 1932
2
When two lines on a graph are parallel, there are infinite solutions
True
False
3
If a system of equation simplifies to 0 = 0, the system has
A Different Solution
Infinite Many Solutions
The solution 0,0
No Solutions
4
What is the solution to the system of equations shown below?
1,3
-3,1
3,1
1,-3
5
What is the solution to the following system of equations?
No Solutions
1,4
Infinite Solutions
0,0
6
Solve (Create a system of equations, and then solve for the correct variable)
3
1
2
4
7
To solve the following system of equations, what could you multiply the equations by?
Top by 3, Bottom by -8
Top by -3, Bottom by 4
Top by 3, Bottom by 8
Top by 3, Bottom by -4
8
Which of the following would mean a system has NO SOLUTIONS
Y = 0
0 = 4
0 = 0
X = 0
9
What is the solution to the system of equations shown?
0,0
No Solution
Infinite Solutions
0,2
10
Which of the previous 4 questions was based on real life?
Mr. Weatherly scored over 2000 points at a trivia night
Mr. Weatherly took an off the wall math test
Mr. Weatherly took 40 of his closest friends to a concert
Mr. Weatherly worked the booth at a theatre production
11
What is the solution to the system of equations shown below?
4,1
2,2
1,4
3,3
12
What equations would you use to solve this problem?
X - Y = 30 _ _ _ _ _ 100X + 25Y = 2,125
X + Y = 30 _ _ _ _ _ 100X - 25Y = 2,125
X + Y = 2,125 _ _ _ _ _ 100X - 25Y = 30
X + Y = 30 _ _ _ _ _ 100X + 25Y = 2,125
13
Graphically speaking, what is the solution to a system of equations?
Where the lines cross the Y-axis
Where the lines equal 0
Where the lines intersect
Where the lines are furthest apart
14
To solve the following system of equations, what could you multiply the equations by?
Top by 11, Bottom by 3
Top by 7, Bottom by -3
Top by 7, Bottom by 3
Top by -11, Bottom by -3
15
Solve (Create a system of equations, and then solve for the correct variable)
24
8
11
27
16
To solve the following system of equations, what could you multiply the equations by?
Top by 3, Bottom by 7
Top by 5, Bottom by 3
Top by 3, Bottom by -7
Top by 5, Bottom by 7
17
A graph of two linear equations with different slopes will have exactly one solution
True
False
18
What is the solution to the following system of equations?
Infinite Solutions
0,0
No Solution
2,3
19
If a system of equations simplifies to y = 0, which could be the answer?
Infinite Many Solutions
The solution 0,2
The solution 0,0
No Solutions
