So first, this is point slope form. The first step is to distribute.)

Then add 4 to both sides.

Then add 2x and it becomes
Answer:
No
Step-by-step explanation:
When using percentage out of a hundred, the number of percentage is the same number.
For example, if you have 30% out of a hundred it would be 30. So, 8% would be 8 instead of 10
Answer:
$1.8
$2.25
$0.45
Step-by-step explanation:
a)
Unit Price = Cost/Volume
= 9/5
= $1.8/Kg for the 5Kg
4.5/2
= $2.25/Kg for the 2Kg
b)
($2.25-$1.8) per kg
= $0.45
Answer:
2,225.54
Step-by-step explanation:
I am not sure if I am correct or not but it is either the first or second one.