Answer:
35%
Step-by-step explanation:
The percent change is calculated as
× 100%
change = 222.75 - 165 = 57.75, thus
% change =
× 100% = 0.35 × 100% = 35%
Answer:
The length of shortest side is
Step-by-step explanation:
Let
![A(-3,-2),B(1,6),C(5,3)](https://tex.z-dn.net/?f=A%28-3%2C-2%29%2CB%281%2C6%29%2CC%285%2C3%29)
we know that
the formula to calculate the distance between two points is equal to
step 1
Find the distance AB
![A(-3,-2),B(1,6)](https://tex.z-dn.net/?f=A%28-3%2C-2%29%2CB%281%2C6%29)
substitute in the formula
step 2
Find the distance BC
![B(1,6),C(5,3)](https://tex.z-dn.net/?f=B%281%2C6%29%2CC%285%2C3%29)
substitute in the formula
step 3
Find the distance AC
![A(-3,-2),C(5,3)](https://tex.z-dn.net/?f=A%28-3%2C-2%29%2CC%285%2C3%29)
substitute in the formula
Compare the length sides
The length of shortest side is
Answer:
![{ \tt{y = \frac{ - 3}{4}x - \frac{2}{5} }} \\](https://tex.z-dn.net/?f=%7B%20%5Ctt%7By%20%3D%20%20%5Cfrac%7B%20-%203%7D%7B4%7Dx%20-%20%20%5Cfrac%7B2%7D%7B5%7D%20%20%7D%7D%20%5C%5C%20)
• for y-intercept, x is zero
![{ \tt{y = ( \frac{ - 3}{4} \times 0) - \frac{2}{5} }} \\ \\ { \tt{ y = - \frac{2}{5} }}](https://tex.z-dn.net/?f=%7B%20%5Ctt%7By%20%3D%20%28%20%5Cfrac%7B%20-%203%7D%7B4%7D%20%20%5Ctimes%200%29%20-%20%20%5Cfrac%7B2%7D%7B5%7D%20%7D%7D%20%5C%5C%20%20%5C%5C%20%7B%20%5Ctt%7B%20y%20%3D%20%20-%20%20%5Cfrac%7B2%7D%7B5%7D%20%7D%7D)
• therefore:
![{ \tt{y - intercept : \: (0, \: - \frac{2}{5} ) }} \\](https://tex.z-dn.net/?f=%7B%20%5Ctt%7By%20-%20intercept%20%3A%20%5C%3A%20%280%2C%20%5C%3A%20%20-%20%20%5Cfrac%7B2%7D%7B5%7D%20%29%20%7D%7D%20%5C%5C%20)