9y+7=2y+98
9y-2y=98-7
7y=91 /:7
y=13
(9y+7)°=(9·13+7)°=(117+7)°=124°
Answer:
see below
Step-by-step explanation:
The odd degree (7) tells you the end behaviors are in opposite directions. The negative leading coefficient (-4) tells you the sign of y will be opposite the sign of x.
For x going toward negative infinity, y goes toward positive infinity.
For x going toward positive infinity, y goes toward negative infinity.
240 people could ride it in 3 hours. The rate per hour is 80 people.
Answer:
The answer to your question is below
Step-by-step explanation:
C (-4, 3)
V (-4, 7)
asymptotes = 2 = ![\frac{b}{a}](https://tex.z-dn.net/?f=%5Cfrac%7Bb%7D%7Ba%7D)
- This is a vertical hyperbola, the equation is
![\frac{(y - k)^{2} }{a^{2} } + \frac{(x - h)^{2} }{b^{2} } = 1](https://tex.z-dn.net/?f=%5Cfrac%7B%28y%20-%20k%29%5E%7B2%7D%20%7D%7Ba%5E%7B2%7D%20%7D%20%2B%20%5Cfrac%7B%28x%20-%20h%29%5E%7B2%7D%20%7D%7Bb%5E%7B2%7D%20%7D%20%3D%201)
slope = 2
a is the distance from the center to the vertex = 4
b = 2(4) = 8
![\frac{(y - 3)^{2} }{4^{2} } + \frac{(x + 4)^{2} }{8^{2} } = 1](https://tex.z-dn.net/?f=%5Cfrac%7B%28y%20-%203%29%5E%7B2%7D%20%7D%7B4%5E%7B2%7D%20%7D%20%2B%20%5Cfrac%7B%28x%20%2B%204%29%5E%7B2%7D%20%7D%7B8%5E%7B2%7D%20%7D%20%3D%201)
![\frac{(y - 3)^{2} }{16} + \frac{(x + 4)^{2} }{64} = 1](https://tex.z-dn.net/?f=%5Cfrac%7B%28y%20-%203%29%5E%7B2%7D%20%7D%7B16%7D%20%2B%20%5Cfrac%7B%28x%20%2B%204%29%5E%7B2%7D%20%7D%7B64%7D%20%3D%201)
Step-by-step explanation:
Alternate interior angles :- 1 , 4
corresponding angles :- 3
same side interior angles :- 2 , 5 , 6