Assuming that the number of each colour is the same
probability of picking a green would be 1/4 since 1/4 of the cards are (i am assuming) green
1/4 of 16=4
Something goes wrong with the question:
" segment AB is parallel to segment DC <span>and segment BC is parallel to segment AD" that is impossible when figure is built.</span>
Answer:
1. (-4,0) (0,2)
2. (6,0) (0,3)
3. (-4.5,0) (0,-3)
Btw theirs desmos.com that has a graph calculator
1/3a - 5 - (1/6a + 3)
= 1/3a - 5 - 1/6a - 3
= 1/6a - 8 Answer