18. Systems of Equations and Matrices
Determinants and Cramer's Rule
Multiple Choice
Multiple ChoiceWrite each equation in standard form and use Cramer's Rule to solve the system.
y−9x=−3
−3x=4y−1
A
y=3,x=0
B
x=0,y=3
C
x=−31,y=1
D
x=31,y=0
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