Test Bank For Algebra and Trigonometry, 5e Judith Beecher, Judith Penna, Marvin Bittinger (Test Bank All Chapters, 100% Original Verified, A+ Grade) Answers At The End Of Each Chapter (Complete And Verified Study material) (1292pages) LEARNEXAMS

Solve the problem using your calculator. 6) The paired data below consist of the temperatures on randomly chosen days and the amount a 6) certain kind of plant grew (in millimeters). Use a graphing calculator to model the data with a linear function that predicts a plant's growth as a function of temperature. Temp 62 76 50 51 71 46 51 44 79 Growth 36 39 50 13 33 33 17 6 16 A) y = 7.30 + 0.122x B) y = - 14.6 - 0.211x C) y = 14.6 + 0.211x D) y = 7.30 - 0.112x Solve the equation. 7) 7x + 6 = 3x - 18 7) A) - 6 B) - 9 2 C) - 24 D) 6 Solve the problem. 8) To convert a temperature from degrees Celsius to degrees Fahrenheit, you multiply the 8) temperature in degrees Celsius by 1.8 and then add 32 to the result. Express F as a linear function of c. A) F(c) = c - 32 1.8 B) F(c) = 33.8c C) F(c) = 1.8c + 32 D) F(c) = 1.8 + 32c Find the slope of the line containing the given points. 9) (- 4, 6), (- 2, 6) 9) A) 2 B) not defined C) - 2 D) 0 Find the center and radius of the circle. 10) x 2 + y 2 = 4 10) A) (0, 0); 4 B) (0, 2); 4 C) (2, 2); 4 D) (0, 0); 2