Does anyone know how to do this?

Pranza plotted point a in the coordinate plane below.

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

Find the slope of the line that passes through the points (-3, -1) and (0, 3). 3/4 0 4/3