Answer:
f=3x-2
Step-by-step explanation:
Step-by-step explanation:
10/20 per try, .2multiply by 100 tries = 20
The <u>probability</u> that a point <u>chosen at random</u> in the triangle is also in the blue square can be calculated using <u>geometrical definition of the probability</u>:

1. Find the total area of the triangle:

2. Find the desired area of the square:

Then the probability is

Answer: correct choice is B
Your answer, in your set notation, is
{-2, 7}