Determine whether the graphs of the equations are parallel lines, perpendicular lines, or neither. 9x + 3y = 1215x + 5y = 23
A. Perpendicular
B. Neither
C. Parallel
Answer: C
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Write the negation of the conditional. Use the fact that the negation of p ? q is p ? ~q.If you give your jacket to the doorman, he will give you a dirty look.
A. If you give your jacket to the doorman he will not give you a dirty look. B. You do not give your jacket to the doorman and he will give you a dirty look. C. You do not give your jacket to the doorman and he will not give you a dirty look. D. You give your jacket to the doorman and he will not give you a dirty look.
Write an equation in slope-intercept form for the line shown.
A. y = 6x
B. y = 
x
C. y = - 
x
D. y = -6x
Find the value of b that would cause the graph of y = bx to look like the graph below.
?
?
A. 
B. 
C. 
D. 
E. 
Write a linear inequality that describes the shaded region.
A. y ? 2x - 2 B. y ? -2x - 2 C. y ? 2x - 2 D. y ? -2x - 2