Solve for the requested variable.y varies directly as x, and y = 6 when x = 3. Find y when x = 9.
A. y = 18
B. y = 
C. y = 
D. y = 2
Answer: A
Mathematics
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Solve the problem.John just bought a house. He made a $20,000 down payment and financed the balance with a 22-year home mortgage loan with an interest rate of 6% compounded monthly. His monthly mortgage payment is $875. What was the selling price of the house? Round your answer to the nearest dollar.
A. $147,445 B. $127,078 C. $148,737 D. $148,097 E. $128,242
Mathematics
Find the exact value of y, or state that y is undefined.y = tan-1 
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Write fourteen and seven hundred forty-seven thousandths using numbers.
A. 0.14747 B. 14,747 C. 14.747 D. 14.0747
Mathematics
Perform the indicated operation and simplify. Write the answer in the form a + bi.
A. 
+ 
i
B. 
+ 
i
C. 
- 
i
D. 
+ 
i
Mathematics