Solve the problem.Suppose that the demand and price for a certain model of graphing calculator are related by 
where p is the price (in dollars) and q is the demand (in hundreds). Find the price if the demand is 100 calculators.
A. $86.75
B. $67.50
C. $102.50
D. $83.25
Answer: D
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Determine the number of significant digits in the given approximate number.7,080
A. 2 B. 3 C. 4 D. 1
Find the finance charge on the revolving charge account. Assume interest is calculated on the unpaid balance of the account. Round to the nearest cent.Unpaid Balance Monthly Interest Rate$2,777.96 1.5%
A. $20.83 B. $38.89 C. $41.67 D. $416.69
Give the equation of the function whose graph is described.The graph of y = 
is shifted 3.3 units to the left. This graph is then vertically stretched by a factor of 4.6. Finally, the graph is reflected across the x-axis.
A. y = 4.6
B. y = -4.6
C. y = -3.3
D. y = -4.6
Find the slope of the line that passes through the given two points. If the slope is undefined, state this.(2, -5) and (2, 3)
A. 2 B. Undefined C. 4 D. 8