The answer is C.
-k just means the opposite of the k values
Answer:
each of four equal groups into which a population can be divided according to the distribution of values of a particular variable.
Answer:
39 and 19
Step-by-step explanation:
sum: a+b=58
larger: a-b=20
(a+b)-(a-b)=58-20
2b=38 --> b = 19, a=39
This is slope-intercept form y=mx+b
when you substitute it, it becomes y=6x-3
C cause 9 and 243 are the suplies and 4 and x are the number of houses that can be made