Hello :
<span>8(j-4)=2(4j-16)
</span><span>2(4j-16)= 2(4(j-4))=8(j-4)
</span>8(j-4)= 8(j-4)....(identity : infinty solutions)
I will help u so fast, first
you help me
can u answer this
some fanicial and environmental damages that have been made by cars.
please help me
this is exam
teacher giving us 10 minutes to discuss about and I am in washroom of school writing this
The slope-point form of a line:
![y-y_0=m(x-x_0)](https://tex.z-dn.net/?f=y-y_0%3Dm%28x-x_0%29)
We have
![m=\dfrac{3}{4}\\\\(4,\ 1)\to x_0=4,\ y_0=1](https://tex.z-dn.net/?f=m%3D%5Cdfrac%7B3%7D%7B4%7D%5C%5C%5C%5C%284%2C%5C%201%29%5Cto%20x_0%3D4%2C%5C%20y_0%3D1)
Substitute:
![y-1=\dfrac{3}{4}(x-4)](https://tex.z-dn.net/?f=y-1%3D%5Cdfrac%7B3%7D%7B4%7D%28x-4%29)
The slope-intercept form:
![y=mx+b](https://tex.z-dn.net/?f=y%3Dmx%2Bb)
Solve for y:
![y-1=\dfrac{3}{4}(x-4)\qquad|\text{use distributive property}\\\\y-1=\dfrac{3}{4}x-3\qquad|\text{add 1 to both sides}\\\\y=\dfrac{3}{4}x-2](https://tex.z-dn.net/?f=y-1%3D%5Cdfrac%7B3%7D%7B4%7D%28x-4%29%5Cqquad%7C%5Ctext%7Buse%20distributive%20property%7D%5C%5C%5C%5Cy-1%3D%5Cdfrac%7B3%7D%7B4%7Dx-3%5Cqquad%7C%5Ctext%7Badd%201%20to%20both%20sides%7D%5C%5C%5C%5Cy%3D%5Cdfrac%7B3%7D%7B4%7Dx-2)
Answer: D.
Do you need both or just 13?
1y + 2x = 0 ⇒ -2x - 1y = 0
4x + 1y = 3 ⇒ <u>4x + 1y = 3</u>
<u>2x</u> = <u>3</u>
2 2
x = 1.5
4(1.5) + y = 3
6 + y = 3
<u>- 6 - 6</u>
y = -3
(x, y) = (1.5, -3)