which of the following lines are perpendicular to 3x-y=10?
1.y-2= 1/3 (3x+36)
2.y=3x+5
3.x + 3y=27
4. y=-1/3x+17
help
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![which of the following lines are perpendicular to 3xy101y2 13 3x362y3x5 3x 3y274 y13x17help show work class=](https://us-static.z-dn.net/files/dbc/9a8b273d38b2ac2ff1660cfe5c54fdac.jpg)