Which ordered pair is a solution of this equation? -9x-5y=12 ,2) ,3) c)(2,-6) d)(3,-6) which one is it?!

If the slope of one line equals the slope of another line then ? a) the two lines are intersecting lines b) the two lines are perpendicular lines c) the two lines are parallel lines d) the two lines always have very steep slopes

What value of x is in the solution set of 4x – 12 s 16 + 8x?

Which of the following transformations will always produce a congruent figure?