Factor: 4y(3x + 2) - 2(3x + 2) the answer is
(4y-2)(3x+2)
but I need someone to explain how they got it​

What is the correlation coefficient for the data? don't forget to turn the diagnoisticon (in the catalog menu of the calculator). r = answer (round to the nearest thousandth)

Starting at home, emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. she then traveled back home along the same path downhill at a speed of 121212 mph. what is her average speed for the entire trip from home to the hardware store and back?

Math i have no idea how to do a and b