Use the determinant feature of a graphing calculator to solve the system by Cramer's rule . (Round to one decimal place.)2.6x - 0.7y + 5.3z - 3.4w = 2.96.5y + 0.7w = -1.84.0z - 2.2w = 1.54.9x + 0.6w = 3.2
A. {(0.5, -0.4, -0.3, -1.3)}
B. {(0.5, -0.4, 1.1, 1.3)}
C. {(0.5, 0.4, 1.1, -6.3)}
D. {(-0.5, -0.4, 1.1, 9.4)}
Answer: B
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Find the standard quota for District A.
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A. 
? J
B. 
? J
C. 
? J
D. 
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