systems: test solution
Authored by Anonymous Anonymous
Mathematics
9th - 12th Grade
Used 9+ times
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97 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
is x = 1.75, y = 6 a solution to the system {-2x + 5 = 31.5 - 5y and y = 4x + -1}?
yes, it's a solution
no, that doesn't solve the system
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
is x = -3, y = 1 a solution to the system {-7x - 7y = -45.5 and 10x + 6y = 45}?
yes, it's a solution
no, that doesn't solve the system
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
is x = -3, y = 9 a solution to the system {3x - 9y = 7.5 and 8x + 5y = 20}?
yes, it's a solution
no, that doesn't solve the system
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
is x = 3, y = 7 a solution to the system {-3x + 2 = 7 - 2y and y = 8x + -17}?
yes, it's a solution
no, that doesn't solve the system
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
is x = -7, y = 5 a solution to the system {6x + 6y = -12 and -5x - 3y = -4}?
yes, it's a solution
no, that doesn't solve the system
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
is x = 12, y = -1.5 a solution to the system {-10x - 9y = -106.5 and y = 4x + -49.5}?
yes, it's a solution
no, that doesn't solve the system
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
is x = -3, y = -10 a solution to the system {-4x + 6y = -48 and y = -12x + -46}?
yes, it's a solution
no, that doesn't solve the system
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