Graph the exponential model y=3(6)^x. Which point lies on the graph

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.

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

Which representation has a constant of variation of -2.5