Sal recorded the cost of his monthly home heating bill and the corresponding average monthly temperature for the past 15 months. He displayed the information in a scatter plot and used a graphing calculator program to find the least squares regression line to fit the data. Sal wants to use the least squares regression line to predict the cost of his heating bill when the average monthly temperature is 40°F. Which statement is true?

Explain how you do each step what term makes it inconsistent y=2x - 4 ?

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

Yuto and hila attempted to solve the same inequality. their work is shown below. which statement is true about the work shown above? yuto is correct because he isolated the variable correctly and reversed the inequality symbol. yuto is incorrect because he should not have reversed the inequality symbol. hila is correct because she isolated the variable correctly and reversed the inequality symbol. hila is incorrect because she should not have reversed the inequality symbol.