Slope descries both direction and steepness of the line. To determined it from teh graph you must do the rise over run.
Answer:
21.3%
Step-by-step explanation:
Given that:
Money spent by Jodie for buying English reading books = 25% lesser than that of Claudia
and
Money spent by Gianna is 9% lesser than that of Claudia.
To find:
By what percent, Gianna spent more than Jodie ?
Solution:
Let the money spent by Claudia on her English books = 100
Now, as per question statement:
Money spent by Jodie = 100 -
= 75
Money spent by Gianna = 100 -
= 91
Now, to find the answer:


Therefore, Gianna spent <em>21.3% </em>more than the amount that was spent by Jodie.
It sounds like you are setting up the equation below.
(2/5)P = 30
To solve this equation for P, you would multiply both sides of the equation by 5/2.
The Lagrangian is

with critical points where the partial derivatives vanish.



Substitute
into the last equation and solve for
:

Then we get two critical points,

We get an absolute maximum of
at the second point, and an absolute minimum of
at the first point.