Question

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?

Answer 1

1. y=3/2x+7

so the equation is y=-2/3x+7

sorry, not sure about 2nd question