I have a maths question what is (-1)^3. Plz ans urgent

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.

Give me the equations of two lines that have the same slope but are not parallel.

Which statement accurately describes how to perform a 90° clockwise rotation of point a (1,4) around the origin?