Question
The line through (-2,5) with slope -1
Answer
use the general formula<BR>y = mx+b<BR><BR>m is the slope = -1<BR><BR>y = -x + b<BR><BR>subtitute x = -2, y = 5<BR><BR>5 = -(-2)+b<BR><BR>b = 3<BR><BR>y =-x+3
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