You spin the spinner once. Find the theoretical probability of the event. the spinner is numbered 1-6

4.
Spinning a 5

5.
Spinning an odd number

Spinning a 5--1/6

Spinning an odd number--1/2

Step-by-step explanation:

Question 4- 1/6

Question 5- 3/6=1/2

Step-by-step explanation:

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.