Factor by grouping.20x2 - 24xy + 15xy - 18y2
A. (4x - 3y)(5x - 6y)
B. (4x + 3)(5x - 6)
C. (20x + 3y)(x - 6y)
D. (4x + 3y)(5x - 6y)
Answer: D
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Determine the coordinates of the points shown. Tell in which quadrant the point lies. Assume the coordinates are integers.
A. (-4, 6); quadrant II B. (-4, 6); quadrant I C. (-4, 3); quadrant II D. (-4, 3); quadrant I
Find the slope of the line that passes through the two given points.(-7, 3) and (4, 6)
A. 
B. 
C. - 3
D. - 
The following table shows the earnings for the Juarez family last year. Use this information to answer the question.MonthEarningsMonthEarningsJan.$1400July$1300Feb.$1150Aug.$2450Mar.$2950Sept.$2500Apr.$2300Oct.$2000May$1650Nov.$2350June$2700Dec.$2400The family used 
of their income for food purchases. How much did they spend on food purchases for the year?
A. $2310 B. $2970 C. $3256 D. $2766.50
Solve the rational inequality and graph the solution set on a real number line. Express the solution set in interval notation.
? 2
A. (-1, 2]
B. (-?, -1) or [0, ?)
C. (-?, -2] or (-1, ?)
D. [-2, -1)