Answer I’m not sure what your asking but I’ll try my best to answer 
Answer #2 
Point form: (5,20) 
Equation form: x=5, y=20 
Answer #3 
Point form: (15,11) 
Equation form: x=15, y=11
Answer #4
Point form: (7,-1)
Equation form: x=7, y=-1 
I hope this helped :)