Can someone me with these because my teacher does not know how to teach and im very confused.

What is the missing step in this proof ?

Zack notices that segment nm and segment pq are congruent in the image below: which step could him determine if δnmo ≅δpqr by sas? (5 points) segment mo ≅ segment qr segment on ≅ segment qp ∠ n ≅ ∠ r ∠ o ≅ ∠ q

What is the location of point g, which partitions the directed line segment from d to f into a 5: 4 ratio? –1 0 2 3