Please help what is the slope of the line through each pair of points(-4,-7), (19,11)
2 answers:
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Answer: -115 should be added to 18 to get a sum of -97.
Hope this helps. - M
Taking commen 2 in RHS
p = 2 (L+W )
Divide by 2 on both sides.
p/2 = L+W
Subtract W on both sides.
p/2 - W = L
or L = p/2- W
HOPE IT HELPS YOU