Solve the system using the inverse of the coefficient matrix of the equivalent matrix equation. x + 3y = -8-14x - 4y = -2
A. (-3, 1)
B. (1, -3)
C. (-1, 3)
D. (3, -1)
Answer: B
Mathematics
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Solve the problem.A woman borrowed $10,000 at 8% interest compounded annually. If the loan was paid off at the end of 6 years, how much did she pay? Round to the nearest cent.
A. $14,800.00 B. $15,868.74 C. $5868.74 D. $10,800.00
Mathematics
Write an equation, in slope-intercept form if possible, of the line through the pair of points.(-2, -8) and (0, 3)
A. y = 2x + 3
B. y = 
x + 3
C. y = - 
x + 3
D. y = - 2x + 3
Mathematics
Find the slope of the line going through the pair of points.(
, -3), (
, 4)
A. 42
B. 
C. 
D. - 42
Mathematics
Solve the absolute value inequality. Write your answer in interval notation.|8x| ? 5
A. 
B. 
C. 
D. 
Mathematics