the ages of five randomly chosen cars in a parking garage are determined to be 7,9,3,4, and 6 years old. If one considers this sample of 5 in groups of 3, what is the probability of the population mean being more than 6 years?

Which of the following could be the graph of the equation y = -2x + 5

The figure above shows the lengths of thesides of a rectangle in cm. find the valuesof x and y and then the area of the rectangle.sides: top= 3x - yleft= 3y + 4bottom= 2x + yright= 2x - 3 use both methods, elimination and substitution, if possible.

Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?