I don't get it, what are you suppose to do?
Answer:
What's the value for P and L?
Step-by-step explanation:
2W = 2L - P
W = (2L - P) / 2
All you would do is multiply .9 by 20
.9*20=18
90% of 20 is 18
Answer:
Step-by-step explanation:

Answer:
15. -2 16. 0 17. undefined
Step-by-step explanation:
Slope of two points can be calculated by (y change) / (x change).
(y1 - y2) / (x1 - x2)
15) (1-5) / (4-2) = -2
16) (6-6) / (1-10) = 0 since y change is 0.
17) (-5-3) / (4-4) = undefined since x change is 0 but you cannot devide by 0.