Answer:
2
Step-by-step explanation:
y1-y2/x1-x2
Step-by-step explanation:
first pick has probability

second pick has probability

combined probability is

Answer: 2/7
Both 44 and 154 have the greatest common factor of 22.
44/22 = 2
154/22 = 7
Area = 1/2 x base x height
Area = 1/2 x 9 x 4
Area = 9 x 2
Area = 18 cm^2