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, 3x-15, and 7x+15, is the triangle an acute triangle?
math - Angie, Tuesday, April 7, 2009 at 8:18pm
so the equation is y=-2/3x+7
sorry, not sure about 2nd question