Alevel数学问题
Findtheequationsofthelinesjoiningthefollowingpairsofpoints.Leaveyourfinalanswerwithou...
Find the equations of the lines joining the following pairs of points .Leave your final answer without fractions and in one of the forms y=mx+c or ax+by+c=0
(0,0)and(5,-3)
大神来帮帮忙啊 展开
(0,0)and(5,-3)
大神来帮帮忙啊 展开
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y=mx
-3=5m
m=-3/5
y=-3/5 x
3x+5y=0
-3=5m
m=-3/5
y=-3/5 x
3x+5y=0
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