ly1davShelefte ly1davShelefte
  • 21-11-2016
  • Mathematics
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Write the equation of the line with a slope of 3/7 passing through the point (9,-2) in standard or slope-point form? ...?

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alsteva alsteva
  • 23-11-2016
[tex]y-y_1=m(x-x_1) \\ \\ m= \frac{3}{7} \\ \\(9,-2) \Rightarrow x_1=9,y_1=-2 \\ \\ y-(-2)=\frac{3}{7} (x-9) \\ \\y+2=\frac{3}{7}x-\frac{27}{7} \\ \\y=\frac{3}{7}x-\frac{27}{7}-2 \\ \\y=\frac{3}{7}x-\frac{41}{7}[/tex]
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