Rip van Winkle has fallen asleep the length of his beard in milliliters as a function of time weeks is graphed how long did it take Ril van Winkles beard to be 35 milliliters long

Will give brainliest what is the value of x? enter your answer in the box.

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.

X+ y = 5 ; x - y =3 solve using linear combination