Nope. U need to divide it all by 3. Y mustn't have anything in front of it. So u get. Y=5x-4
if you divide 5 by 8, you will get .625, so the answer is 62.5%
<h2>
The required "option D. 9.6" is correct.</h2>
Step-by-step explanation:
In given figure,
AD = x, DB = 12, BE = 8 and EC = 10
To find, the value of x = ?
Use the Side-Splitting Theorem,
We know that,

⇒ 
⇒ x =
⇒ x = 
⇒ x = 9.6
∴ The value of x = 9.6
Thus, the required "option D. 9.6" is correct.
It would take him 7.5 hours to do it himself
Y=30x+18
well if he didn't deliver to any houses he would be paid 18$.