You can do 1 5/10 or 1 5.5/10 it depends on the teacher you have if she’s picky or not.
Step-by-step explanation:
<u>Step 1: Find the drop boxes</u>
The first drop box, the leftmost, is 3 since we multiply it again by three to get nine. Therefore both the first and second drop boxes are 3.
Answer: Both 3
There is another way to do this problem which is cross multiply
![\frac{x}{1.5} =\frac{9}{4.5}](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B1.5%7D%20%3D%5Cfrac%7B9%7D%7B4.5%7D)
![4.5(x) = 9(1.5)](https://tex.z-dn.net/?f=4.5%28x%29%20%3D%209%281.5%29)
![4.5x/4.5 = 13.5/4.5](https://tex.z-dn.net/?f=4.5x%2F4.5%20%3D%2013.5%2F4.5)
![x = 3](https://tex.z-dn.net/?f=x%20%3D%203)
Step-by-step explanation:
you just have to use the definition of union and cross section
Given:
The points are (-3, 2) and (2, -13).
To find:
Slope-intercept form of the equation.
Solution:
Here
.
Slope of the line:
![$m=\frac{y_2-y_1}{x_2-x_1}](https://tex.z-dn.net/?f=%24m%3D%5Cfrac%7By_2-y_1%7D%7Bx_2-x_1%7D)
![$m=\frac{-13-2}{2-(-3)}](https://tex.z-dn.net/?f=%24m%3D%5Cfrac%7B-13-2%7D%7B2-%28-3%29%7D)
![$m=\frac{-15}{5}](https://tex.z-dn.net/?f=%24m%3D%5Cfrac%7B-15%7D%7B5%7D)
m = -3
Using point-slope formula:
![y-y_1=m(x-x_1)](https://tex.z-dn.net/?f=y-y_1%3Dm%28x-x_1%29)
![y-2=-3(x-(-3))](https://tex.z-dn.net/?f=y-2%3D-3%28x-%28-3%29%29)
![y-2=-3(x+3)](https://tex.z-dn.net/?f=y-2%3D-3%28x%2B3%29)
![y-2=-3x-9](https://tex.z-dn.net/?f=y-2%3D-3x-9)
Add 2 on both sides.
![y-2+2=-3x-9+2](https://tex.z-dn.net/?f=y-2%2B2%3D-3x-9%2B2)
![y=-3x-7](https://tex.z-dn.net/?f=y%3D-3x-7)
Slope-intercept form of the equation is y = -3x - 7.