Colorado State University Linear Regression Models Discussion

I’m working on a programming multi-part question and need the explanation and answer to help me learn. Consider the estimated regression equationy = 3536 + 1183 * x1 + 1208 * x2y = -10,663 + 1386 * x1and answer the following questions: How should we interpret the meaning of the coefficient on x1 in the estimated simple linear regression equation?How should we interpret the meaning of the coefficient on x1 in the estimated multiple regression equation?Is there any evidence of multicollinearity? What might that evidence be? Explain your work, along with your screenshot if appropriate