talarleonard0

06.12.2021 • 

Mathematics

The Algebros are visting Michigan State University when they stumble upon a Girl Scout selling cookies. Sully orders 3 boxes of Tagalongs and 4 boxes of Somoas for $26. Brust isn't statisfied with
such a small order and yells "UPGRADE!!" He then upgrades the order to 5 boxes of Tagalongs and
6 Boxes of Somoas which costs $41.

a. Write a system of linear equations to model the situation.
(Let x = cost of a box of Tagalongs and y = cost of a box of Somoas.)

b. Solve your system of equations above using elimination to find the cost of each type of cookie.

Ответ:

richardwalker8ourhg2

29.01.2022

Mathematics

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For this case we have that an inverse variation in a function is given by:
 
 For this case, we must find the value of the constant k.
 To do this, we substitute the values of x = -4, y = 8.
 We have then:
 
 Clearing k we have:
 
 Substituting the value of k we have that the inverse variation is:
 
 Note: see attached image.
 
 
 See attached image.

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