The formula of a function is the rise over run.
The slope would be 2/5.
Hope this helps!
Answer:
144 lol
Step-by-step explanation:
Answer:
an = 63(-1/3)^(n-1)
Step-by-step explanation:
This is a geometric sequence with first term 63 and common ratio -1/3.
The equation for the nth term is
an = 63(-1/3)^(n-1).
The size of the triangle is 55 degrees.