ashleyaddison ashleyaddison
  • 15-08-2017
  • Mathematics
contestada

y = –x + 4
x + 2y = –8

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Amphitrite1040
Amphitrite1040 Amphitrite1040
  • 16-08-2017
[tex]Solution1: y = -x + 4 \\ Solution2: x +2y = -8 \\ \\ Reorganize: y + x = 4 ; 2y + x = (-8) \\ Graphic Organizer: x + y = 4; x + 2(y) \\ Solution 2 : x = -2(y) - 8 \\ Solution 1: y + (-2(y)) - 8 = 4 \\ y-intercept: -12 \\ \\ x = -2(-12) - 8 = 16 \\ x-intercept: 16 \\ Answer: (-12, 16)[/tex]
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