Which diagram shows lines that must be parallel lines cut by a transversal? hurry timed !

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.

Anyone know? will mark brainliest if correct

The parabola opens: y=√x-4 (principal square root) up down right left