Answer:
Option (A) in correct.
Step-by-step explanation:
Divide by
on both the sides.

63 times 7 equals 441. 441 divided by 9 is 49. Therefore, your answer us 49. Have a nice day!
So " the line of best fit " would be 5(h) to 200(m) .
Which would also be 5:200 .
So after you can divide, so 5/5 would be 1 and 200/5 would be 40.
So it would be 1 to 40 (1:40).
The equation would be 40x.
If I helped please mark as brainliest . Thanks .
Answer:
Step-by-step explanation:
The formula for determining simple interest is expressed as
I = PRT/100
Where
I represents interest paid on the amount of money borrowed.
P represents the principal or amount of money borrowed.
R represents interest rate
T represents the duration in years.
From the given information,
P = $450
R = 5%
T = 1 year
I = (450 × 5 × 1)/100
I = $22.5
the total amount that she pays for the Soundsystem is
450 + 22.5 = $472.5