Answer: -3
All work is shown in the attached sheet! :)
Check the picture below.
make sure your calculator is in Degree mode.
I got 1/81. because u spun the spinner twice i multiplied the regions you are allowed to get by 2 which makes your denominator 18 then you can get the numbers 3 and 6 twice since the spinner is used twice then multiplied them together. so it would be 2/18 x 2/18 = 4/324 which equals 1/81
C) it is a closed figure made up of straight lines.