Find the equation in slope-intercept form of the line satisfying the conditions.Slope -1; y-intercept (0, 8)
A. -x + y = 8
B. y = -x + 8
C. y = 8x - 1
D. y = 8x
Answer: B
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Factor the polynomial using the greatest common binomial factor.11x(x - y) + (x - y)
A. 12x(a - y) B. (11x2 + 11y) + (x - y) C. (x - y)(11x + 1) D. 11x(x - y)
Solve the problem.The mathematical model 
represents the cost in dollars a company has in manufacturing x items during a month. Based on this, how much does it cost to produce 
?
A. $100,000 B. $0.50 C. $150,000 D. $250.00
Find the expected value.Suppose that 1,000 tickets are sold for a raffle that has the following prizes: one $300 prize, two $100 prizes, and one hundred $1 prizes. What is expected value of a ticket?
A. $300 B. $0.60 C. $1 D. $100
Solve the problem.A drugstore sells two types, A and B, of humidifiers. Each humidifier of type A and type B costs $10 and $20, respectively. The store wants at least 8 humidifiers in stock and does not want its investment in the humidifiers to exceed $1000. Graph the possible inventory of the humidifiers and find the vertices. 
A. 
B. 
C. 
D. 