Answer:
x=2
Step-by-step explanation:
i believe this is the answer x=2
The answer is most likely 15ft.
5 times 3 is 15 and 2 times 4 is 8, so:
15-8
= 7
The rate of change is the cost per game due to the game might be a different price
Answer:
![\large\boxed{f=-\dfrac{9}{4}=-2\dfrac{1}{4}}](https://tex.z-dn.net/?f=%5Clarge%5Cboxed%7Bf%3D-%5Cdfrac%7B9%7D%7B4%7D%3D-2%5Cdfrac%7B1%7D%7B4%7D%7D)
Step-by-step explanation:
![-4f+2(4f-5)=-19\qquad\text{use the distributive property}\ a(b+c)=ab+ac\\\\-4f+(2)(4f)+(2)(-5)=-19\\\\-4f+8f-10=-19\qquad\text{add 10 to both sides}\\\\-4f+8f-10+10=-19+10\qquad\text{combine like terms}\\\\4f=-9\qquad\text{divide both sides by 4}\\\\\dfrac{4f}{4}=\dfrac{-9}{4}\\\\\boxed{f=-\dfrac{9}{4}}](https://tex.z-dn.net/?f=-4f%2B2%284f-5%29%3D-19%5Cqquad%5Ctext%7Buse%20the%20distributive%20property%7D%5C%20a%28b%2Bc%29%3Dab%2Bac%5C%5C%5C%5C-4f%2B%282%29%284f%29%2B%282%29%28-5%29%3D-19%5C%5C%5C%5C-4f%2B8f-10%3D-19%5Cqquad%5Ctext%7Badd%2010%20to%20both%20sides%7D%5C%5C%5C%5C-4f%2B8f-10%2B10%3D-19%2B10%5Cqquad%5Ctext%7Bcombine%20like%20terms%7D%5C%5C%5C%5C4f%3D-9%5Cqquad%5Ctext%7Bdivide%20both%20sides%20by%204%7D%5C%5C%5C%5C%5Cdfrac%7B4f%7D%7B4%7D%3D%5Cdfrac%7B-9%7D%7B4%7D%5C%5C%5C%5C%5Cboxed%7Bf%3D-%5Cdfrac%7B9%7D%7B4%7D%7D)