Answer:$240.00
Step-by-step explanation:
$240.00
The answer to the question is 0.6
Answer: last option.
Step-by-step explanation:
- Subtract the fractions that are in the numerator.
- Add the fractions that are in the denominator.
Then:
![\frac{\frac{1}{x}-\frac{1}{y}}{\frac{1}{x}+\frac{1}{y}}=\frac{\frac{y-x}{xy}}{\frac{y+x}{xy}}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Cfrac%7B1%7D%7Bx%7D-%5Cfrac%7B1%7D%7By%7D%7D%7B%5Cfrac%7B1%7D%7Bx%7D%2B%5Cfrac%7B1%7D%7By%7D%7D%3D%5Cfrac%7B%5Cfrac%7By-x%7D%7Bxy%7D%7D%7B%5Cfrac%7By%2Bx%7D%7Bxy%7D%7D)
- Multiply the numerator of the fraction on the top by the denomianator of the fraction on the bottom.
- Simplify.
Then:
![=\frac{(y-x)(xy)}{(y+x)(xy)}=\frac{(y-x)}{(y+x)}](https://tex.z-dn.net/?f=%3D%5Cfrac%7B%28y-x%29%28xy%29%7D%7B%28y%2Bx%29%28xy%29%7D%3D%5Cfrac%7B%28y-x%29%7D%7B%28y%2Bx%29%7D)
Answer:
y = - 5x + 16
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Here m = - 5, thus
y = - 5x + c ← is the partial equation of the line
To find c substitute (2, 6) into the partial equation
6 = - 10 + c ⇒ c = 6 + 10 = 16
y = - 5x + 16 ← equation of line