math
posted by jerry .
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?

1. y=3/2x+7
so the equation is y=2/3x+7
sorry, not sure about 2nd question