we can use synthetic division
and then we can find quotient
we can see in the image
we will get



so, we get
.............Answer
Answer: -6 is your answer
This one.
The doubly-shaded area is the solution set. The dashed line is not included.
6/54 times because there are 9 marbles and the orange marble is 1 out of those 9 marbles. If you multiply 6*9= 54 then you notice there is a 6/54 chance of picking any 1 marble out of the 54 times that you decide to pick marbles.
Shouldnt it be like 150 idk