Y =2/5x -2 how do you graph it

Asquare parking lot has 6,400 square meters what is the length in meters

What is the sum of these mixed numbers 2 1/8 + 4 3/8

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.