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ov3rat3d
ov3rat3d ov3rat3d
  • 20-04-2015
  • Mathematics
Answered

  1. Which ordered pair is the best estimate of the solution of the system?

(Points : 1)

A(–4, –3)
B(–4, –4)
C(–5, –3)
D(–5, –4)

Which ordered pair is the best estimate of the solution of the system? (Points : 1) A. ( 4, 3) B. ( 4, 4) C. ( 5, 3) D. ( 5, 4) class=

Verified Answer :

Panoyin
Panoyin Panoyin
  • 20-04-2015

-4x + y = 14
 3x -  y = -16
       -x = -2
         x = 2
-4(2) + y = 14
   -8 + y = 14
 + 8         + 8
         y = 22
(x, y) = (2, 22)

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