Solve the rational equation.
= 
A. {4, 1}
B. {2, 1}
C. {4, -1}
D. {2, -1}
Answer: C
Mathematics
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Factor completely.10x2 + 9x - 9
A. (2x + 3)(5x - 3) B. (10x + 3)(x - 3) C. cannot be factored D. (2x - 3)(5x + 3)
Mathematics
Find an equation of the line containing the given pair of points. Write your final answer as a linear function in slope-intercept form.(2.1, -6) and (5.1, -0.8)
A. f(x) = -2.27x - 9.64 B. f(x) = 1.73x - 9.64 C. f(x) = 1.73x - 5.64 D. f(x) = -2.27x - 5.64
Mathematics
Graph the system of inequalities.3x + y ? -7x - 2y ? -7
A. 
B. 
C. 
D. 
Mathematics
Find an equation of the line satisfying the conditions. Write the equation in slope-intercept form.Through (-3, 8); perpendicular to -3x + 4y = -23
A. y = 
x + 12
B. y = - 
x + 4
C. y = 
x + 
D. y = - 
x + 
Mathematics