PLEASE HELP I WILL MAKE YOU BRAINILESS -x-2y for x = -5 and y=5

please explain how you got answer

so I can understand it thanks

Evaluate the dot product of (3,-1) and (1,5)

If myesha works overtime, she gets paid "time and a half" for every hour she works. in other words, for every hour over 40 hours myesha works each week, she gets her hourly pay plus half her hourly pay. what is myesha's pay per hour when she works overtime?

How many bananas are in a fruit bowl that has 200 total apples and bananas if there are 31 bananas for every 93 apples