Solve this please???

Atransformation t : (x, y) (x-5,y +3) the image of a(2,-1) is

Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte

If on=8x-8,lm=7x+4,nm=x-5,and ol=3y-6