Posted by jerry on Tuesday, April 7, 2009 at 6:29pm.
1)what equation represents a line that is perpendicular to the line whose equation is 2y=3x+7?
2)if the measures of the angles of a triangle are reprsented by 2x, 3x15, and 7x+15, is the triangle an acute triangle?

math  Angie, Tuesday, April 7, 2009 at 8:18pm
1. y=3/2x+7
so the equation is y=2/3x+7
sorry, not sure about 2nd question