# Question: Y 32 1 8x from Exercise 4 7 a Find the

y = 32 + 1.8x (from Exercise 4.7)

a. Find the y-intercept and slope of the specified linear equation.

b. Explain what the y-intercept and slope represent in terms of the graph of the equation.

c. Explain what the y-intercept and slope represent in terms relating to the application.

a. Find the y-intercept and slope of the specified linear equation.

b. Explain what the y-intercept and slope represent in terms of the graph of the equation.

c. Explain what the y-intercept and slope represent in terms relating to the application.

**View Solution:**## Answer to relevant Questions

The linear correlation coefficient of a set of data points is 0.846. a. Is the slope of the regression line positive or negative? Explain your answer. b. Determine the coefficient of determination. a. Definition 4.7 on page 171. b. Formula 4.3 on page 171. Compare your answers in parts (a) and (b). Following are the data on plant weight and quantity of volatile emissions from Exercises 4.53 and 4.91. a. Obtain the linear correlation coefficient. b. Interpret the value of r in terms of the linear relationship between ...The data from Exercise 4.65 for the ages at inauguration and of death for the presidents of the United States are on the WeissStats CD. In exercise The Information Please Almanac provides data on the ages at inauguration and ...The coefficient of determination of a set of data points is 0.716. a. Can you determine the linear correlation coefficient? If yes, obtain it. If no, why not? b. Can you determine whether the slope of the regression line is ...Post your question