Using y=mx+b find the slope for 4) y = −4x − 1

5) 2x − y = 1

6) x + 2y = −8

7) 8x + 3y = −9

8) 4x + 5y = −10

9) x − y = −2

10) 4x − 3y = 9

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.

Round each decimal to the nearest thousandth. a. 5.39562 b. 0.12345 c. 5634 d. 18.93763

32a³b² 8ab² simplify the following expression.