The amount of salt, in grams, in a solution is proportional to the volume, in liters, of the solution as shown on the graph. What is the unit rate in grams per liter?

Enter your answer, as a decimal, in the box.

Explain step-by-step how to simplify -5(2x – 3y + 6z – 10).

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.

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16