A (x1, y1) lies on the line 3x – 4y 4y = 26 and B (y1, x1) lies on the line
5x - 3y + 31 = 0. Find the equation of the line AB and distance from A to B.

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .

Does the problem say y=x+4?

Gene sure is correct 1/4 is = to 25