So examle
if reatil is 16, then tax is 1,
if reatil is 32, then tax is 2
proprtional is if
a/b=c/d
16/1=32/2
16=16
true
it is proportional
Answer:
15+7=22
Step-by-step explanation:
Set up the equations.
The length and width of the rectangle are: 
<h3>What is the area of the rectangle?</h3>
The area of the rectangle is the product of the length and width of a given rectangle.
The area of the rectangle = length × Width
The area of a rectangle is represented by the expression
.
The area of the rectangle = 
= 
So, the length and width of the rectangle are: 
Learn more about the area;
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Answer:
198.75
Step-by-step explanation:
Multiply 795 by .25
$795 - $198.75= new price
First find slope
(8-5)/(4-0) = 3/4
Y = 3/4x + b
5 = 3/4(0) + b, b = 5
Solution: y = 3/4x + 5