<span>
<u><em>The correct answer is:</em></u></span>
![\frac{4}{20} = \frac{1}{5}](https://tex.z-dn.net/?f=%20%5Cfrac%7B4%7D%7B20%7D%20%3D%20%20%5Cfrac%7B1%7D%7B5%7D%20)
<span>.
<u><em>Explanation</em></u><span>
<u><em>: </em></u>Since 1 out of 5 trays are purple, this means the fraction is </span></span>
![\frac{1}{5}](https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B5%7D%20)
<span>.
However, to find the number of trays out of 20, we multiply 20 by </span>
![\frac{1}{5}](https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B5%7D%20)
:
20*
![\frac{1}{5}](https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B5%7D%20)
=
![\frac{20}{1} * \frac{1}{5} = \frac{20}{5} = 4](https://tex.z-dn.net/?f=%20%5Cfrac%7B20%7D%7B1%7D%20%2A%20%20%5Cfrac%7B1%7D%7B5%7D%20%3D%20%20%5Cfrac%7B20%7D%7B5%7D%20%3D%204)
.
The first step to solving this is to solve the equation for x
x = - 21/5 - y
4x + 4y = -14
now,, substitute the given value of x into the equation "4x + 4y = -14"
4( - 21/5 - y) + 4y = -14
next,, solve the equation for y
y∈∅
since this system has no solution for y, your answer is (x,y)∈∅
let me know if you have any further questions
:)
Well how much does each ticket cost? More information and I can help you
Answer:
actually I am sorry I dont rly know but I need some points
Step-by-step explanation: