Sara cut biggert part, and her ribbon was longer.

Sara's piece was longer by 2 inches.
Answer:
(-1,7)
Step-by-step explanation:
The solution is where both lines meet.
Answer:
I'm not sure exactly what you're looking but I would set up the equation like this.
y=65+5.5x for Ned's equation
y=8.75x for Jack's equation.
Step-by-step explanation:
This is in y=mx+b format, hopefully it helps!
5 to be honest I just guess