Answer:
% increase =
% decrease =
Step-by-step explanation:
Percentage Increase:
Let there be an original number. If it increased to a certain value we can calculate the percentage increase value with the help of following formula:
% increase =
Percentage Decrease:
Let there be an original number. If it decreases to a certain value we can calculate the percentage decrease with the help of following formula:
% decrease =
Answer:
9
Step-by-step explanation:
The answer would be 90 line ups
This is because 18 x 5 = 90
The standard form:

The point-slope form:

m - slope
(x₁, y₁) - point
The formula of a slope:

We have the points (2, -3) and (4, 2). Substitute:


<em>use distributive property</em>
<em>multiply both sides by 2</em>
<em>subtract 6 from both sides</em>
<em>subtract 5x from both sides</em>
<em>change the signs</em>
