Hello, please help! Please see the graph in the picture below. Use the graph to answer the questions that follow.

What linear equation in slope-intercept form does this graph represent?

What was your thought process? Explain how you found your equation. Use complete sentences in your response.

a. Write a real-world situation that could be modeled by this linear equation. (Your real-world example should be different from other posts.)

b. Explain how you labeled the x-axis and y-axis based on the situation you wrote in 3a.