It gets mirrored or flipped
A/sin(A)=b/sin(B)
x/sin(57) = 32/sin(81)
x = (32/sin(81))*sin(57) = 27.172
For every 7 boys there are 5 girls.
Divide the number of boys by the ratio for boys: 28 / 7 = 4
Now multiply that by the ratio for girls:
4 x 5 = 20
There are 20 girls.
Answer:
![f(x)=-\frac{1}{2}x +1](https://tex.z-dn.net/?f=f%28x%29%3D-%5Cfrac%7B1%7D%7B2%7Dx%20%2B1)
Step-by-step explanation:
Slope intercept form is: ![f(x)=mx+b](https://tex.z-dn.net/?f=f%28x%29%3Dmx%2Bb)
<h2>
Find the Slope:</h2>
Choose 2 points on the graph:
(0,1) (2,0)
Find the slope of the two points:
![\frac{0-1}{2-0}=-\frac{1}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B0-1%7D%7B2-0%7D%3D-%5Cfrac%7B1%7D%7B2%7D)
![m=-\frac{1}{2}](https://tex.z-dn.net/?f=m%3D-%5Cfrac%7B1%7D%7B2%7D)
<h2>Find the Y-Intercept</h2>
The y-intercept, or the point that the line crosses on the y axis, is (0,1).
![b=1](https://tex.z-dn.net/?f=b%3D1)
![f(x)=-\frac{1}{2}x +1](https://tex.z-dn.net/?f=f%28x%29%3D-%5Cfrac%7B1%7D%7B2%7Dx%20%2B1)
answer
Answer:
here you go
Step-by-step explanation:
-5x+2