Find an equation for the line with the given properties.Perpendicular to the line y = 4x - 3; containing the point (4, -4)
A. y = x - 3
B. y = 4x - 3
C. y = - x - 3
D. y = -4x - 3
Answer: C
Mathematics
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Factor.3x2 - 20x - 32
A. (x - 4)(x - 8) B. (3x + 4)(x - 8) C. (4x + 3)(x - 8) D. (x + 3)(x - 8)
Mathematics
Solve.In a surveyed area, 80.8% of the residents signed up for the local park district pool pass. Write this percent as a decimal.
A. 80.8 B. 0.808 C. 8.08 D. 0.0808
Mathematics
Solve the problem.Assume an exponential function has a starting value of 13 and a growth rate of 0.35%. Write an equation to model the situation.
A. y = 13 ? 1.35x B. y = 13 ? 0.0035x C. y = 13 ? 1.0035x D. y = 13 ? 0.35x
Mathematics
Solve the quadratic inequality. Graph the solution.(x - 8)(x + 5) > 0
A. (-5, ?)
B. (-5, 8)
C. (-?, -5) ? (8, ?)
D. (-?, -8) ? (5, ?)
Mathematics