Each of the two diagrams in the figure below shows lines in the same plane. Determine whether the following statement is true or false.
?
The lines c?2 and ?d?2 are horizontal.
?
What will be an ideal response?
true
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Solve the problem.A class is collecting data on eye color and gender. They organize the data they collected into the table shown. Numbers in the table represent the number of students from the class that belong toeach of the categories. Express probabilities as simplified fractions. 
Find the probability that a randomly selected student from this class is male with blue eyes.
Fill in the blank(s) with the appropriate word(s).
Find all values of x satisfying the given conditions.y1 = 
, y2 = 
, and y1 = y2
A. {-12} B. {4} C. {3} D. {-4}
Solve the problem.Given f(x) = x3 - 3x2 - 4x - 3, find f(-2).
A. -19 B. 15 C. -15 D. -12
Solve the rational inequality. Express the solution using interval notation.
? 
A. (-?, -9] ? (0, 8] ? (72, ?) B. (-?, -9) ? (0, 8) ? (72, ?) C. (-?, -9] ? [72, ?) D. (-?, -8] ? (0, 8] ? (72, ?)