Me out its due in 30 minutes it would be greatly appreciated

How many solutions does the nonlinear system of equations graphed bellow have?

Collin did the work to see if 10 is a solution to the equation r/4=2.4

Scenario: a rectangular plot of ground is 5 meters longer than it is wide. its area is 20,000 square meters. question: what equation will you find the dimensions? note: let w represent the width. options: w(w+5)=20,000 w^2=20,000+5 (w(w+5))/2=20,000 w+2(w+5)=20,000