Solve by the method of elimination by substitution. x - 5y = 302x - 5y = 25
A. x = -4, y = -8
B. x = -5, y = -7
C. x = -4, y = -5
D. Inconsistent
Answer: B
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Solve the initial value problem.
= 
, y(0) = -3
A. y= tan-1 
- 3
B. y = tan-1 
C. y = 
cot-1 
- 3
D. y = 
tan-1 
- 3
The following question refers to a country with six states. There are 300 seats in the legislature, and the populations of the states are given in the table below.
Find each state's apportionment under Webster's method.
A. State A: 47; State B: 147; State C: 15; State D: 52; State E: 16; State F: 23 B. State A: 46; State B: 148; State C: 15; State D: 52; State E: 16; State F: 23 C. State A: 46; State B: 149; State C: 15; State D: 52; State E: 15; State F: 23 D. State A: 47; State B: 148; State C: 15; State D: 52; State E: 15; State F: 23 E. none of these
Solve the problem.Determine whether the function 
has a maximum, a minimum, or neither at the origin.
A. Maximum B. Minimum C. Neither
Find the partial sum of the geometric sequence with the given first term and common ratio.s8, a1 = -5, r = 3
A. -16,398 B. -16,400 C. -16,363 D. -16,420