Solve the problem.The mathematical model 
represents the cost in dollars a company has in manufacturing x items during a month. How many items were produced if costs reached $380,000?
A. 800 items
B. 650 items
C. 1100 items
D. 379,600 items
Answer: A
Mathematics
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Find the slope and the y-intercept of the line with the given equation.-6x + 9y = 27
A. Slope 
; y-intercept (0, 3)
B. Slope -1
; y-intercept (0, 3)
C. Slope 1
; y-intercept (0, -3)
D. Slope - 
; y-intercept (0, -3)
Mathematics
Use the formula for 
to evaluate the expression.
A. 9 B. 90,720 C. 181,440 D. 1
Mathematics
Provide an appropriate response.What number is 32% of 90?
A. 288 B. 28.8 C. 2.88 D. 57.6
Mathematics
Solve the problem.Where Jane lives, a sales tax of 3% is added to all purchases. If she buys a camera that costs $990, how much will she pay for the camera, including the tax? Round your answer to the nearest cent.
A. $1029.60 B. $1287.00 C. $1009.80 D. $1019.70
Mathematics