Use the REGRESSION feature on a graphing calculator.
-The paired data below consists of the temperature on randomly chosen days and the amount of a certain kind of plant grew (in millimeters). Find the linear function that predicts a plant's growth as a function of the temperature. Round your answer to two
Decimal places.
B) y = 0.21x + 14.57
D) y = 14..57x + 0.21

Question

Use the REGRESSION feature on a graphing calculator.
-The paired data below consists of the temperature on randomly chosen days and the amount of a certain kind of plant grew (in millimeters).  Find the linear function that predicts a plant's growth as a function of the temperature. Round your answer to two
Decimal places.
B) y = 0.21x + 14.57 
D) y = 14..57x + 0.21

Quizplus · Accepted Answer

Using the regression feature on a graphing calculator, the linear regression equation is found to be y = 0.21x + 14.57. This means that for every one degree increase in temperature, the plant will grow on average by 0.21 millimeters. Therefore, choice B is the best answer. Using regression feature on a graphing calculator, the linear function that predicts a plant's growth as a function of temperature is found to be y = 0.21x + 14.57, rounded to two decimal places. Option B is the only one that matches this equation.

Use the REGRESSION Feature on a Graphing Calculator