Answer:
Thank you and hope you have a great holiday.
The equation of the line: y = mx + b.
Therefore your answer is Equation 1: y = 2x + 7.
The perimeter would be 3/8+3/8+4/5+4/5= 2.35 or 2 7/20 square foot.
I hope this helps.
YOU'RE WELCOME :D
Its 144. you just subtract the 121 from 265.