Step-by-step explanation:
ratio will be
30/27
= 10/9
=10:9
Answer:
![4\frac{1}{56}](https://tex.z-dn.net/?f=4%5Cfrac%7B1%7D%7B56%7D)
Step-by-step explanation:
![3\frac{1}{8} * 1 \frac{2}{7} = 4\frac{1}{56}](https://tex.z-dn.net/?f=3%5Cfrac%7B1%7D%7B8%7D%20%2A%201%20%5Cfrac%7B2%7D%7B7%7D%20%3D%204%5Cfrac%7B1%7D%7B56%7D)
You stop at 2 decimal points. If the 3rd decimal is bigger than 5, add 1 to the 2nd and if it's less than 5, keep it as it is.
For example:
2.663 --> 2.66
6.788 --> 6.79
ok so here we go:
1)
or ![-\frac{1}{4}](https://tex.z-dn.net/?f=-%5Cfrac%7B1%7D%7B4%7D)
2 )
so the answer is (0, -4) or -4
3) y=
![m=\frac{3}{2}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7B3%7D%7B2%7D)
4) y=[tex]\frac{3}{2}x+1[tex] so the answer is (0, 1) or 1