Use elimination to solve the system of equations.x - 6y = -54-3x - 5y = -45

A. Inconsistent; no solutions
B. (0, 9)
C. (1, 8)
D. (-9, 0)


Answer: B

Mathematics

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Two measurements are given. Find the absolute difference and then find the relative difference as a percentage. Assume that the first quantity is the compared value and the second quantity is the reference value. Round answers to the nearest tenth if necessary.In a certain country, the life expectancy for men is 70.6 years while the life expectancy for women is 75.7 years.

A. Absolute difference: 5.1 years Relative difference: 7.2% B. Absolute difference: -5.1 years Relative difference: -7.2% C. Absolute difference: -5.1 years Relative difference: -6.7% D. Absolute difference: -5.1 years Relative difference: -0.7%

Mathematics

Graph the line.Through (0, 3), m = 

A.

B.

C.

D.

Mathematics

Evaluate the improper integral.

A.
B.
C.
D.

Mathematics

Provide an appropriate response.Let f(x) = Find all points of discontinuity for this function.

What will be an ideal response?

Mathematics