How do you find an equation of a graph when there is no grid, no intervals, and no already put coordinates?

(for reference here’s a brainly question similar to what i mean https://brainly.com/question/21317879?referrer=searchResults)

How do you find an equation of a graph when there is no grid, no intervals, and no already put coordinates?

(for reference here’s a brainly question similar to what i mean https://brainly.com/question/21317879?referrer=searchResults)

Answer:Step-by-step explanation:Answer:Step-by-step explanation: