Graph the solution of the system.  x + 4y > 45x - 7y ? -7

A.

B.

C.

D.


Answer: C

Mathematics

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Fill in the blank with one of the words or phrases listed below. Choices may be used more than once or not at all.The equation y = 7x - 5 is written in  form.

A. standard B. slope C. slope-intercept D. point-slope

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Determine the symmetries of the curve.r = -5 + 5 cos ?

A. x-axis only B. No symmetry C. y-axis only D. Origin only

Mathematics

Find the first five terms of the recursively defined sequence.a1 = -6, an = 5an-1

A. -6, -30, -150, -750, -3750 B. -6, -30, -25, -20, -15 C. 0, 5, -30, -25, -20 D. -30, -150, -750, -3750, -18,750

Mathematics

A business must raise $57,000 in 5 years. What should be the size of the owners' quarterly payment to a sinking fund paying 8% compounded quarterly? ?

A. $2,345.93 B. $3,140.32 C. $3,372.22 D. $2,913.61 E. $967.52

Mathematics