K = 7 since it is literally the same in terms of slope. Its just the constant that changes and therefore it is equal to the units mentioned.
Answer:
A
Step-by-step explanation:
using the rule of exponents
•
×
⇔
, hence
× 7² =
= 
153=9*17=3*3*17
so the prime factorization is 3*3*17 (also can be written

*17)
Answer:
$570
Step-by-step explanation:
If 50% of the price is $285, all you have to do is mulipy 285 by 2. This would give you the answer of $570 as the orignal price of the washing machine.
The misused form but it is really the mean the arithmetical form of mean