Use the slope-intercept form to find the equation of the line passing through the given points.(2, 0), (4, -5)
A. y = x + 5
B. y = x
C. y = - x + 5
D. y = - x
Answer: C
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Provide an appropriate response.Factor the special product: a2 + 2ab + b2
A. (a + 2b)2 B. (a - b)2 C. (a + b)(a - b) D. (a + b)2
Translate the sentence into an equation and solve it.Twelve more than the product of four and n yields sixty. Find n.
A. 4n + 12 = 60, n = 12 B. 4n + 60 = 12, n =-12 C. 12n + 60 = 4, n = 18 D. 4n + 60 = 12, n = 12
Solve the system, if possible. If a solution exists, give the value of x.
?
?
A.
B. ?
C. ?
D. ?
E. no solution
Solve the linear programming problem.A vineyard produces two special wines, a white and a red. A bottle of the white wine requires 14 pounds of grapes and 1 hour of processing time. A bottle of red wine requires 25 pounds of grapes and 2 hours of processing time. The vineyard has on hand 2,198 pounds of grapes and can allot 160 hours of processing time to the production of these wines. A bottle of the white wine sells for $11.00, while a bottle of the red wine sells for $20.00. How many bottles of each type should the vineyard produce in order to maximize gross sales?
A. 76 bottles of white and 42 bottles of red B. 42 bottles of white and 59 bottles of red C. 14 bottles of white and 132 bottles of red D. 132 bottles of white and 14 bottles of red