The standard form is 21x-y-7=0
Answer:
189
Step-by-step explanation:
21 times 6 + 7 times 9 = 189
(x-6.5)^2 = 60.25 is the answer
$100
$300/3 days = $100/1 day
Multiplying by 1 keeps it the same. A number greater than 1 would be an increase and a number below 1 would be a decrease.
The decrease is 2.7% which is written as 0.027 as a decimal.
Subtract that from 1:
1 - 0.027 = 0.973
The multiplier would be 0.973