Which of the following is the equation of a horizontal line that passes through the point (5, 7)?

Which expressions are equivalent to -6 + 3m

An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.