Which graph represents 2x-5y <15?

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?

Josephine has a great garden with and area of 2x2 + x - 6 square feet

The area of square garden is 300m squared. how long is the diagonal?