Solve the problem.A moving firm charges a flat fee of $45 plus $40 per hour. Let y be the cost in dollars of using the moving firm for x hours. Find the slope-intercept form of the equation.
A. y = 40x + 45
B. y = 45x - 40
C. y = 45x + 40
D. y = 40x - 45
Answer: A
Mathematics
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Determine the standard equation of the ellipse described.Foci at (-4, 2) and (-4, -4); length of major axis is 10 units.
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
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A. $6449.08 B. $4747.03 C. $4179.29 D. $8688.01
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Solve.A punch recipe calls for 4 gallons of juice. How many liters is that? Round to the nearest tenth of a liter.
A. 3.8 L B. 4.2 L C. 15.2 L D. 1 L
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