Ms. Carson's art class made a large rectangular mural. The length of the mural is 9 feet, and its area is 72 square feet. What is the width of the mural?

What is the perimeter of the mural?

Taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor with some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)= 2x+1 g(x)= 2x^2+1