Y - 18 = -1.5(x - 12)
I hope this helped out! Have a nice day :)
(Good luck!)
Answer: 4.2
Step-by-step explanation:
Everytime the x goes up 1, the height goes up 4.2
Answer:
C. 18:30
Step-by-step explanation:
Divide the y values (games played) by the x values (games won) to find your ratio. The ratio across each of these pairs is 1.666667...
Using the ratio provided, 18:30, divide 30 by 18.
30/18 = 1.666667...
It's a match!
Therefore, the answer is C. 18:30
I think it moves 5 units to the right Im not sure tho!!
Answer:
![\displaystyle \sf h( - 1) = - \frac{ 2}{3}](https://tex.z-dn.net/?f=%20%5Cdisplaystyle%20%20%5Csf%20h%28%20-%201%29%20%3D%20%20%20-%20%5Cfrac%7B%20%20%20%202%7D%7B3%7D%20)
Step-by-step explanation:
we are given a function
![\displaystyle \sf h(x) = \frac{2x - 6}{4 {x}^{2} + 8}](https://tex.z-dn.net/?f=%20%5Cdisplaystyle%20%5Csf%20h%28x%29%20%3D%20%20%5Cfrac%7B2x%20-%206%7D%7B4%20%7Bx%7D%5E%7B2%7D%20%20%2B%208%7D%20)
we would like to simplify it for h(-1)
in order to do so
substitute the value of x
![\displaystyle \sf h( - 1) = \frac{2 \cdot - 1- 6}{4 { (- 1)}^{2} + 8}](https://tex.z-dn.net/?f=%20%5Cdisplaystyle%20%5Csf%20h%28%20-%201%29%20%3D%20%20%5Cfrac%7B2%20%5Ccdot%20-%201-%206%7D%7B4%20%7B%20%28-%201%29%7D%5E%7B2%7D%20%20%2B%208%7D%20)
by order of PEMDAS
simplify square:
![\displaystyle \sf h( - 1) = \frac{2 \cdot - 1- 6}{4 { ( 1)}^{} + 8}](https://tex.z-dn.net/?f=%20%5Cdisplaystyle%20%5Csf%20h%28%20-%201%29%20%3D%20%20%5Cfrac%7B2%20%5Ccdot%20-%201-%206%7D%7B4%20%7B%20%28%201%29%7D%5E%7B%7D%20%20%2B%208%7D%20)
simplify multiplication:
![\displaystyle \sf h( - 1) = \frac{ - 2 - 6}{4 { }^{} + 8}](https://tex.z-dn.net/?f=%20%5Cdisplaystyle%20%5Csf%20h%28%20-%201%29%20%3D%20%20%5Cfrac%7B%20-%202%20-%206%7D%7B4%20%7B%20%7D%5E%7B%7D%20%20%2B%208%7D%20)
simplify addition:
![\displaystyle \sf h( - 1) = \frac{ - 2 - 6}{12}](https://tex.z-dn.net/?f=%20%5Cdisplaystyle%20%5Csf%20h%28%20-%201%29%20%3D%20%20%5Cfrac%7B%20-%202%20-%206%7D%7B12%7D%20)
simplify subtraction:
![\displaystyle \sf h( - 1) = \frac{ - 8}{12}](https://tex.z-dn.net/?f=%20%5Cdisplaystyle%20%5Csf%20h%28%20-%201%29%20%3D%20%20%5Cfrac%7B%20%20%20-%208%7D%7B12%7D%20)
reduce fraction:
![\displaystyle \sf h( - 1) = - \frac{ 2}{3}](https://tex.z-dn.net/?f=%20%5Cdisplaystyle%20%20%5Csf%20h%28%20-%201%29%20%3D%20%20%20-%20%5Cfrac%7B%20%20%20%202%7D%7B3%7D%20)