Ordered Pair solutions - Skyndipróf
- 1. Is (-3,4) a solution of x - y = -7?
A) cannot be determined
B) yes
C) no
- 2. Is (2,-12) a solution of x + y = 10?
A) yes
B) cannot be determined
C) no
- 3. Is (5,-3) a solution of 4x - y = 23?
A) yes
B) no
C) cannot be determined
- 4. Is (2,-4) a solution of 5x + 3y = -8?
A) cannot be determined
B) no
C) yes
- 5. Is (5,11) a solution of y = 2x + 1?
A) no
B) cannot be determined
C) yes
- 6. Is (2,0) a solution of y = 5 - 3x?
A) yes
B) no
C) cannot be determined
- 7. Which ordered pair is a solution of y = 3x - 5?
A) (1,-2)
B) (1,-5)
C) (3,-5)
- 8. Which ordered pair is a solution of y = -2x - 6?
A) (-2,-6)
B) (0,-6)
C) (1,-2)
- 9. What are linear equations?
A) equations that have only one variable
B) equations that have only positive ordered pairs
C) equations that have straight line graphs
D) equations that do not form a line
- 10. What is the name for the list of x and y values for an equation (used to plot ordered pairs onto the graph)?
A) table
B) operation
C) absolute value
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