If the slope is undefined, then your line is a vertical line since vertical lines can have no slope (they don't have any lateral movement). Because it must pass through (- 8, 0), x must = - 8.
Your equation is x = - 8
Factor using the AC method...
The answer is:
(x+6) (x+8)
Answer:
8r and -4r
3s and -3s
second andd fourth answer
Correct me if im wrong but the answer is (B) hope this helps!
The mean is the average.
Let A = mean
A = (18 + 14 + 9 + 6 + 3)/5
A = 50/5
A = 10
Ellie's mean time is 10 seconds.