Solve the problem.An electrician charges a fee of $50 plus $35 per hour. Let y be the cost in dollars of using the electrician for x hours. Find the slope-intercept form of the equation.
A. y = 35x + 50
B. y = 50x + 35
C. y = 35x - 50
D. y = 50x - 35
Answer: A
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Evaluate the improper integral or state that it is divergent.
A. 
B. Divergent
C. 
D. 
Solve the problem.A basketball fieldhouse seats 15,000. Courtside seats sell for $10, endzone for $6, and balcony for $5. Total revenue for a sell-out is $92,000. If half the courtside and balcony and all the endzone seats are sold, the total revenue is $52,000. How many of each type of seat are there in the fieldhouse?
A. 3,000 courtside; 2,000 endzone; 10,000 balcony B. 2,000 courtside; 5,000 endzone; 8,000 balcony C. 3,200 courtside; 1,800 endzone; 10,000 balcony D. 4,000 courtside; 3,000 endzone; 8,000 balcony
Find the opposite of the given number, and also the sum of the number and its opposite.?
A. 0, 0 B. 0, -? C. -?, -2? D. -?, 0
Complete the factoring.10 = 5( )
A. 2 B. 15 C. 3 D. 5