Provide an appropriate response.Solve the system of equations by graphing:2x - y = 5-4x + 2y = 8
A.
B. 
C. 
D. 
Answer: B
Mathematics
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You start with an investment of $1440.09. The first year the investment grows by 7%. The second year the investment declines by 7%. What is the value of the investment at the end of the two-year period? Round your answer to the nearest cent. ?
A. $1,440.09 B. $1,433.03 C. $0.00 D. None of the above
Mathematics
Use a formula to express w as a function of t if 
and 
.
?
A. 
B. 
C. 
D. 
Mathematics
Use the graph of a quadratic function to find the solution set of the equation or inequality. For a solution set that involves an interval, use interval notation.-x2 + 8x - 16 > 0
A. (-?, 4) ? (4, ?) B. x = 4 C. ? D. (-?, ?)
Mathematics
State whether the slope of the line is positive, negative, 0, or is undefined.
A. undefined B. negative C. 0 D. positive
Mathematics