The functions of f(x) and g(x) are equivalent
Answer:
n=10
Step-by-step explanation:
![- 4(2 + 8) = ( - 4 \times n) \\ \frac{ - 4(10)}{ - 4} = \frac{ - 4n}{ - 4} \\ 10 = n](https://tex.z-dn.net/?f=%20-%204%282%20%2B%208%29%20%3D%20%28%20-%204%20%5Ctimes%20n%29%20%5C%5C%20%20%5Cfrac%7B%20-%204%2810%29%7D%7B%20-%204%7D%20%20%3D%20%20%5Cfrac%7B%20-%204n%7D%7B%20-%204%7D%20%20%5C%5C%2010%20%3D%20n)
Answer:
The expression is equal to ![3.50h+4](https://tex.z-dn.net/?f=3.50h%2B4)
Step-by-step explanation:
Let
x ----> the number of hours that the roller blades are rented
y ----> the cost of renting roller blades in dollars
we know that
The linear equation in slope intercept form is equal to
![y=mx+b](https://tex.z-dn.net/?f=y%3Dmx%2Bb)
where
m is the slope or unit rate of the linear equation
b is the y-intercept or initial value of the linear equation
In this problem we have
The slope is equal to
![m=\$3.50\ per\ hour](https://tex.z-dn.net/?f=m%3D%5C%243.50%5C%20per%5C%20hour)
The y-intercept is equal to
----> value of y when the value of x is equal to zero
substitute
![y=3.50x+4](https://tex.z-dn.net/?f=y%3D3.50x%2B4)
For x=h hours
substitute
![y=3.50h+4](https://tex.z-dn.net/?f=y%3D3.50h%2B4)
Answer:
We need the question to answer plz.
Step-by-step explanation:
lol
Because they show exactly how much of something is there/needed.