Răspuns:
7/5;
2 întreg 5/12
Explicație pas cu pas:
6/7 × (2 numere întregi și 5 / 6-1 numere întregi și 1/5)
6/7 * (2 5/6 - 1 1/5)
6/7 * (17/6 - 6/5)
6/7 * (85 - 36) / 30
7/7 * 49/30
1/1 * 7/5
= 7/5
2.)
5/8 × 1 întreg și 2/3 + 11/5
5/8 * (1 2/3 + 11/5)
5/8 * (5/3 + 11/5)
5/8 * (25 + 33) / 15
5/8 * 58/15
1/8 * 58/3
= 58/24
= 2 întreg 10/24
= 2 întreg 5/12
Answer:
![2x-3y=-12](https://tex.z-dn.net/?f=2x-3y%3D-12)
Step-by-step explanation:
We can use the point-slope formula given by:
![y-y_1=m(x-x_1)](https://tex.z-dn.net/?f=y-y_1%3Dm%28x-x_1%29)
The given line passes through the
point (-3,2) and having slope
.
We substitute the given point and slope to get:
![y-2=\frac{2}{3}(x--3)](https://tex.z-dn.net/?f=y-2%3D%5Cfrac%7B2%7D%7B3%7D%28x--3%29)
![y-2=\frac{2}{3}(x+3)](https://tex.z-dn.net/?f=y-2%3D%5Cfrac%7B2%7D%7B3%7D%28x%2B3%29)
we clear the fraction to get;
![3y-6=2(x+3)](https://tex.z-dn.net/?f=3y-6%3D2%28x%2B3%29)
![3y-6=2x+6](https://tex.z-dn.net/?f=3y-6%3D2x%2B6)
![3y-2x=6+6](https://tex.z-dn.net/?f=3y-2x%3D6%2B6)
![3y-2x=12](https://tex.z-dn.net/?f=3y-2x%3D12)
Or in standard form:
![2x-3y=-12](https://tex.z-dn.net/?f=2x-3y%3D-12)
You need to divide 2 by four which equals 8, you need 8 pounds