Write the ratio in three different ways.the ratio of 9 to 6.5
A. 6.5 to 9, 6.5:9, 
B. 9 to 15.5, 9;15.5, 
C. 9 to 6.5, 9:6.5, 
D. 9 to 6.5, 9;6.5, 
Answer: C
Mathematics
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Solve the equation.50x = 7(7x - 1)
A. -7 B. 1 C. -1 D. 7
Mathematics
Perform the operation indicated. Simplify.
- 
A. - 
B. 
C. - 
D. 
Mathematics
Solve the rational equation.
+ 
= 
A. 
B. 
C. 
D. 1
Mathematics
Solve the problem.The annual sales of a company's best-selling appliance can be modeled by a linear function. Suppose that the sales, in dollars, were 10,000 in 1997 and 76,500 in 2002. Find a linear function for annual sales, S(x), letting 
represent 1997.
A. S(x) = 66,500x + 10,000 B. S(x) = 66,500x + 76,500 C. S(x) = 13,300x + 76,500 D. S(x) = 13,300x + 10,000
Mathematics