Answer:
![slope ⟹ \: - \frac{7}{9} \\ y \: intercept⟹ \: 3](https://tex.z-dn.net/?f=slope%20%E2%9F%B9%20%5C%3A%20%20-%20%20%5Cfrac%7B7%7D%7B9%7D%20%20%5C%5C%20y%20%20%5C%3A%20%20intercept%E2%9F%B9%20%5C%3A%203)
Step-by-step explanation:
The standard form of this equation is
![y = mx + c \\](https://tex.z-dn.net/?f=y%20%3D%20mx%20%2B%20c%20%5C%5C)
m stands for the gradient or the slope, and c represents the y-intercept
![y = mx + c \\ y = - \frac{7}{9} x + 3 \\ m = - \frac{7}{9} \: \\ and \: \\ \: y \: intercept \: = 3](https://tex.z-dn.net/?f=y%20%3D%20mx%20%2B%20c%20%5C%5C%20y%20%3D%20%20-%20%20%5Cfrac%7B7%7D%7B9%7D%20x%20%2B%203%20%5C%5C%20m%20%3D%20%20-%20%20%5Cfrac%7B7%7D%7B9%7D%20%20%5C%3A%20%20%5C%5C%20and%20%5C%3A%20%20%20%5C%5C%20%20%5C%3A%20y%20%5C%3A%20intercept%20%5C%3A%20%20%3D%203)
9 is the anser trust me i just took the test i hate computer scored test but that is the answer
Answer:
5 gallons
Step-by-step explanation:
3/4 + 6/8 + 20/8 + 1
6/8 + 6/8 + 20/8 + 8/8
40/8 = 5 gallons
3(x+2)+11>20
minus 11 both sides
3(x+2)>9
divide both sides by 3
x+2>3
minus 2 both sides
x>1
X^2+9x+9x+81
x^2+18x+81
for factoring it