Answer:
Slope is -3/7. Y intercept is 250/7.
Step-by-step explanation:
Since they asking for the slope and y intercept, let put it in slope intercept form.
![y = mx + b](https://tex.z-dn.net/?f=y%20%3D%20mx%20%2B%20b)
where m is the slope and b is the y intercept.
The equation given is in standard form so we will convert it to slope intercept.
![3x + 7y = 250](https://tex.z-dn.net/?f=3x%20%2B%207y%20%3D%20250)
![7y = 250 - 3x](https://tex.z-dn.net/?f=7y%20%3D%20250%20-%203x)
![y = \frac{250}{7} - \frac{3}{7} x](https://tex.z-dn.net/?f=y%20%3D%20%20%5Cfrac%7B250%7D%7B7%7D%20%20-%20%20%5Cfrac%7B3%7D%7B7%7D%20x)
![y = - \frac{3}{7} x + \frac{250}{7}](https://tex.z-dn.net/?f=y%20%3D%20%20-%20%20%5Cfrac%7B3%7D%7B7%7D%20x%20%2B%20%20%5Cfrac%7B250%7D%7B7%7D%20)
The slope is -3/7
The y intercept is 250/7
It is a quadratic equation, if it is equal to zero. It is not factor able.
Perimeter: 9+9+8+8= 34 ft.
Area: 9*8= 72 ft²
Answer:
b = 2
Step-by-step explanation:
Given
2b + 5 = 9 ( subtract 5 from both sides )
2b = 4 ( divide both sides by 2 )
b = 2
Answer:
x=1/2,-2/3
Step-by-step explanation: