bearing in mind that the centroid in a triangle cuts each of the three medians in a 2:1 ratio.
since we know that A C = 12, let's split it in a 2:1 ratio then, cleary from the picture the larger is F C, so F C : A F is on a 2:1 ratio.

81 , 243 , 729 the pattern is mutiply each by three
Choosing the coaches of the basketball teams is independent because which girl he chooses does not influence nor is it influenced by the choice for the boy
Answer:
y = 3x + 1
Step-by-step explanation:
The slope is 3 and the y-intercept is 1, so y= 3x + 1.