Find the distance between points (1,3) and (9,18) on the coordinate plane.

Which sentence describes why polygon mnop is congruent to polygon jklp? a. polygon jklp maps to polygon mnop through a translation. b. polygon jklp maps to polygon mnop through a rotation. c. polygon jklp maps to polygon mnop through a dilation. d. polygon jklp maps to polygon mnop through a stretch.

Sorry guys but as you have a small brain

Solve the given system of equations. 2y= -x+9 , 3x-6= -15