Determine whether the lines through each pair of points are parallel.(-7, 0) and (-13, 10); (-3, 7) and (-6, 12)
A. not parallel
B. parallel
Answer: B
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Solve.A local pond can only hold up to 33 geese. Seven geese are introduced into the pond. Assume that the rate of growth of the population is 
= (0.0013)(33 - P)Pwhere t is time in weeks.Find a formula for the goose population in terms of t.
A. P(t) = 
B. P(t) = 
C. P(t) = 
D. P(t) = 
Solve the problem.In his algebra class, Rob has scores of 79, 85, 81, and 65 on his first four tests. To get a grade of C, the average of the first five tests must be greater than or equal to 70 and less than 80. Solve an inequality to find the range of scores that Rob can earn on the fifth test to get a C.
A. x ? 40, where x represents Bob's score on the fifth test B. 40 ? x < 90, where x represents Bob's score on the fifth test C. 40 < x < 90, where x represents Bob's score on the fifth test D. 40 ? x ? 90, where x represents Bob's score on the fifth test
Simplify the radical.
A. -8 B. 22.627 C. 11.314 D. not a real number
Simplify. Assume that no radicands were formed by raising negative quantities to even powers.
A. 
B. 
C. 
D. 42