68,76 rounded to the nearest whole number will be equal 69
hope this will help you
Okay so CBE is a right angle which equals 90 degrees. CBD and DBE makes up CBE which is 23 degrees is part of CBD. So subtract CBE from CBD to get DBE which is 67 degrees.
Answer:
459/99
Step-by-step explanation:
0.6363... is equal to 63/99.
We want to add 4.
4 = 396/99
396/99 + 63/99 = 459/99
We can double check with a calc.
Answer:
![y-2=\displaystyle -\frac{3}{4}(x-1)](https://tex.z-dn.net/?f=y-2%3D%5Cdisplaystyle%20-%5Cfrac%7B3%7D%7B4%7D%28x-1%29)
OR
![y=\displaystyle -\frac{3}{4}x+\frac{11}{4}](https://tex.z-dn.net/?f=y%3D%5Cdisplaystyle%20-%5Cfrac%7B3%7D%7B4%7Dx%2B%5Cfrac%7B11%7D%7B4%7D)
Step-by-step explanation:
Hi there!
Point-slope form:
where <em>m</em> is the slope of the line and
is a given point
Given that the slope is -3/4, we can plug it into
as <em>m</em>:
![y-y_1=\displaystyle -\frac{3}{4}(x-x_1)](https://tex.z-dn.net/?f=y-y_1%3D%5Cdisplaystyle%20-%5Cfrac%7B3%7D%7B4%7D%28x-x_1%29)
We can also plug in the given point (1,2):
![y-2=\displaystyle -\frac{3}{4}(x-1)](https://tex.z-dn.net/?f=y-2%3D%5Cdisplaystyle%20-%5Cfrac%7B3%7D%7B4%7D%28x-1%29)
Slope-intercept form:
where <em>m</em> is the slope and <em>b</em> is the y-intercept (the value of y when the line crosses the y-axis)
To write the equation in slope-intercept form, isolate <em>y</em>:
![y-2=\displaystyle -\frac{3}{4}(x-1)\\\\y=\displaystyle -\frac{3}{4}(x-1)+2\\\\y=\displaystyle -\frac{3}{4}x+\frac{3}{4}+2\\\\y=\displaystyle -\frac{3}{4}x+\frac{11}{4}](https://tex.z-dn.net/?f=y-2%3D%5Cdisplaystyle%20-%5Cfrac%7B3%7D%7B4%7D%28x-1%29%5C%5C%5C%5Cy%3D%5Cdisplaystyle%20-%5Cfrac%7B3%7D%7B4%7D%28x-1%29%2B2%5C%5C%5C%5Cy%3D%5Cdisplaystyle%20-%5Cfrac%7B3%7D%7B4%7Dx%2B%5Cfrac%7B3%7D%7B4%7D%2B2%5C%5C%5C%5Cy%3D%5Cdisplaystyle%20-%5Cfrac%7B3%7D%7B4%7Dx%2B%5Cfrac%7B11%7D%7B4%7D)
I hope this helps!