Tell how many solutions the system has. Do not actually solve. x - 2y = 52x - 4y = 18
A. Infinitely many
B. One solution
C. No solution
Answer: C
Mathematics
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Find the value of the objective function at each corner of the graphed region. Use this information to answer the question. 
Objective Functionz = x + 9yWhat is the maximum value of the objective function?
A. 30 B. 47 C. 22 D. 38
Mathematics
Solve the problem.A certain company has found that its expenditure rate per day (in hundreds of dollars) on a certain type of job is given by 
where x is the number of days since the start of the job. Find the expenditure if the job takes 6 days.
A. $16 B. $6000 C. $1600 D. $60
Mathematics
Decide if the given point satisfies the system of linear equations.
(2, -1)
A. Yes B. No
Mathematics
Use long division to find the quotient and check.1324 ÷ 2
A. 662 B. 664 C. 664 R1 D. 662 R1
Mathematics