Answer:
y = 2/3x + 3 2/3
Step-by-step explanation:
slope intercept form: y = mx + b
isolate the y => y = 2/3(x - 2) + 5 => y = 2/3x - 4/3 + 5 => y = 2/3x + 3 2/3
Answer:
-13
Step-by-step explanation:
-16×3=-48
3--16=19
3+-16=-13
Answer:
4p-3r+4= 0
Step-by-step explanation:
in simultaneous equation
Answer:
![y=-x+10](https://tex.z-dn.net/?f=y%3D-x%2B10)
Step-by-step explanation:
Hi there!
Slope intercept form:
where m is the slope of the line and b is the y-intercept (the value of y when the line crosses the y-axis)
<u>1) Find the slope (m)</u>
where the two given points are
and ![(x_2,y_2)](https://tex.z-dn.net/?f=%28x_2%2Cy_2%29)
Plug in the given points (2,8),and (8,2)
![m=\frac{2-8}{8-2}\\m=\frac{-6}{6}\\m=-1](https://tex.z-dn.net/?f=m%3D%5Cfrac%7B2-8%7D%7B8-2%7D%5C%5Cm%3D%5Cfrac%7B-6%7D%7B6%7D%5C%5Cm%3D-1)
Therefore, the slope of the line is -1. Plug this into
:
![y=-x+b](https://tex.z-dn.net/?f=y%3D-x%2Bb)
<u>2) Find the y-intercept (b)</u>
![y=-x+b](https://tex.z-dn.net/?f=y%3D-x%2Bb)
Plug in a given point and solve for b
![8=-2+b](https://tex.z-dn.net/?f=8%3D-2%2Bb)
Add 2 to both sides
![8+2=-2+b+2\\10=b](https://tex.z-dn.net/?f=8%2B2%3D-2%2Bb%2B2%5C%5C10%3Db)
Therefore, the y-intercept is 10. Plug this back into
:
![y=-x+10](https://tex.z-dn.net/?f=y%3D-x%2B10)
I hope this helps!
Decimal- 0.85
Percent- 85%