It’s 25 because perimeter means count all sides
Answer:
Step-by-step explanation: okay each hour she makes 120 cookies right then 2 hours would be 240 and three hours would be 360 and 4 would be 480 and 5 would be 600 hundred
ANSWER
![(t, \frac{5}{2}t - 3) \: \: where \: t \in \: R](https://tex.z-dn.net/?f=%28t%2C%20%5Cfrac%7B5%7D%7B2%7Dt%20-%203%29%20%5C%3A%20%20%5C%3A%20where%20%5C%3A%20t%20%20%5Cin%20%5C%3A%20R)
EXPLANATION
The given line is
![5x - 2y = 6](https://tex.z-dn.net/?f=5x%20-%202y%20%3D%206)
This is a linear equation in two variables.
There are infinitely many solutions.
Let us solve for y.
![2y = 5x - 6](https://tex.z-dn.net/?f=%202y%20%3D%205x%20-%206)
![\frac{2y}{2} = \frac{5}{2} x - \frac{6}{3}](https://tex.z-dn.net/?f=%20%5Cfrac%7B2y%7D%7B2%7D%20%20%3D%20%20%5Cfrac%7B5%7D%7B2%7D%20x%20-%20%20%5Cfrac%7B6%7D%7B3%7D%20)
![y = \frac{5}{2}x - 3](https://tex.z-dn.net/?f=y%20%3D%20%20%5Cfrac%7B5%7D%7B2%7Dx%20-%203)
Let
![x = t](https://tex.z-dn.net/?f=x%20%3D%20t)
Then
![y =\frac{5}{2}t - 3](https://tex.z-dn.net/?f=y%20%3D%5Cfrac%7B5%7D%7B2%7Dt%20-%203)
The group of ordered pairs which are on the given line are represented by:
![(t, \frac{5}{2}t - 3)](https://tex.z-dn.net/?f=%28t%2C%20%5Cfrac%7B5%7D%7B2%7Dt%20-%203%29)
Where t is real number.
Answer:
The only option 2 which gives the same values for m=1 and m=4 in both the expressions. ∴ Option 2 is correct.