Use elimination to determine whether the system of equations has no solutions, one solution, or infinitely many solutions.2x - 6y = -12x - 6y = 3

A. One
B. No solutions
C. Infinitely many


Answer: B

Mathematics

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Select letters to represent the simple statements and write each statement symbolically by using parentheses then indicate whether the statement is a negation, conjunction, disjunction, conditional, or biconditional.If a number is divisible by 3 and the number is not divisible by 2 then the number is not divisible by 6.

A. p ? (~q ? ~r); conjunction B. (p ? ~q) ? (~r); biconditional C. p ? (~q ? ~r); disjunction D. (p ? ~q) ? (~r); conditional

Mathematics

Convert. When necessary, round the answer to two decimal places.7000 pounds = _____ tons

A. 1.25 B. 3.5 C. 7 D. 35

Mathematics

Graph the linear inequality.y ? 4x + 1

A.

B.

C.

D.

Mathematics

Find the range of the given function.f(x) = 3x2 - 6x + 1

A. (-?, 2] B. (-?, -1] C. [-2, ?) D. [1, ?)

Mathematics