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find the slopes of the lines x+y=0and x-y=0
Asked by lk7078333 | 04 Sep, 2021, 12:43: PM Expert Answer
x + y = 0
→ y = -x
→ y = (-1)x
Comparing with y = mx, we get
Slope = m = -1

x - y = 0
→ y = x
→ y = (1)x
Comparing with y = mx, we get
Slope = m = 1

Answered by Yasmeen Khan | 04 Sep, 2021, 08:12: PM
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