Answers

  • Brainly User
2015-09-11T16:26:55+08:00
Slope-intercept form:  y = mx + b

2 (x + y) = -5
2x + 2y = -5
2y = -2x - 5

2y/2 = -2x/2 - 5/2

y = -x - 5/2

slope = -1
y-intercept = - 5/2
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