What is the equation of the line –3x – 2y = 30 in slope-intercept form?

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?

Written as a simplified polynomial in standard form, what is the result when (2x+8)^2(2x+8) 2 is subtracted from 8x^2-38x 2 −3?