Answer:
oiie4546
Step-by-step explanation:
Question A is D and Question B is B
4L-8
Formula: L+L+(L-4)+(L-4)
=L+L+L-4+L-4
=4L-8 (hope this explains you the problem)
6/20=3/10
favored portion / entire population
If solving for slope
y = 1 /3 x + 9