Answer:
(x+5)/2
Explanation:
So First, x is increased by 5 means x+5
And half of it means, multiply it by (1/2)
Which means x+5 * 1/2 which also is equal to (x+5)/2
Answer:
The answer is the option C
![1+\frac{2}{5}x](https://tex.z-dn.net/?f=1%2B%5Cfrac%7B2%7D%7B5%7Dx)
Step-by-step explanation:
we have
![2+\frac{3}{5}x-1-\frac{1}{5}x](https://tex.z-dn.net/?f=2%2B%5Cfrac%7B3%7D%7B5%7Dx-1-%5Cfrac%7B1%7D%7B5%7Dx)
Group terms
![2+\frac{3}{5}x-1-\frac{1}{5}x=(\frac{3}{5}x-\frac{1}{5}x)+(2-1)](https://tex.z-dn.net/?f=2%2B%5Cfrac%7B3%7D%7B5%7Dx-1-%5Cfrac%7B1%7D%7B5%7Dx%3D%28%5Cfrac%7B3%7D%7B5%7Dx-%5Cfrac%7B1%7D%7B5%7Dx%29%2B%282-1%29)
![=(\frac{2}{5}x)+(1)](https://tex.z-dn.net/?f=%3D%28%5Cfrac%7B2%7D%7B5%7Dx%29%2B%281%29)
![=1+\frac{2}{5}x](https://tex.z-dn.net/?f=%3D1%2B%5Cfrac%7B2%7D%7B5%7Dx)
Answer:
10 is -5
Step-by-step explanation:
The answer to the question above is D. (5.7, 31.3)
Answer:
y = 1/2x -8
Step-by-step explanation:
The two marked points are 1 unit apart vertically and 2 units apart horizontally. The vertical rise is positive for a positive horizontal run, so the slope is ...
rise/run = 1/2
The y-intercept is the leftmost marked point, at y=-8. Then the slope-intercept form of the equation of the line is ...
y = slope·x + y-intercept
y = 1/2x -8