Find the slope and y-intercept of the line.-3x + 7y = 1
A. slope = 
; y-intercept = 
B. slope = 3; y-intercept = 9
C. slope = 
; y-intercept = - 
D. slope = 
; y-intercept = 
Answer: A
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Write the percent as a fraction in simplest form.
%
A. 
B. 
C. 
D. 
Evaluate f(x) for the given values for x. Then use the ordered pairs (x, f(x)) from your table to graph the function.f(x) = (x - 2)2
What will be an ideal response?
Decide whether the statement is true or false. If it is false, tell why.If k is a prime number, then x2 = k will have two rational solutions.
A. True B. False; the solutions will be irrational because a prime number cannot be a perfect square. C. False; the equation will have no real number solutions.
A manufacturer of wooden chairs and tables must decide in advance how many of each item will be made in a given week. Use the table to find the system of inequalities that describes the manufacturer's weekly production.Use x for the number of chairs and y for the number of tables made per week. The number of work-hours available for construction and finishing is fixed.
A. 2x + 5y ? 20 2x + 2y ? 12 x ? 0 y ? 0 B. 2x + 5y ? 20 2x + 2y ? 12 C. 2x + 5y ? 20 2x + 2y ? 12 x + y ? 0 D. 2x + 5y ? 20 2x + 2y ? 12 x ? 0 y ? 0