Hurry!! Hurry!! Hurry!! Help !!

Feng Xin, Feng Xin! Xin and Shin are homophones! It is very warm to be able to live with my family.

Given that you are all two-word names! She only has two words!

Feng Yuxin: Both of your names are in it, if your child has congenital heart disease or heart disease that cannot be eradicated, you can take the hospital's certificate to the family planning department to apply.

Open is the child's name, optional).

I don't know if you live in the city or in the countryside, the first child in the countryside is a daughter, and it is okay to have a second child, but the condition is the interval and age. Living in the city, it will not be so simple, it depends on the condition of the daughter.

The old man thinks that you just had a daughter, why do you want to have a second child, it's too hasty.

Feng Zijuan. Conditions for the second child: rural household registration, the first child is a girl, and the first child is over 8 years old.

Feng Xin, Feng Jing, Feng Xin, Feng Di...

Conditions for the second child: rural household registration, the first child is a girl, and the first child is over 8 years old.

I'm sorry I'm from the countryside, we don't have this preferential policy.

2nd child, you should go into the delivery room to see how the woman gives birth, won't it hurt?

Do you give birth to a child or lay eggs?

One is the administrative legal relationship of public security administration, which is the act of punishing Li for violating the Public Security Administration Punishment Law by the state public power represented by the county public security bureau;

One is the civil legal relationship, that is, the legal relationship of tort, where Li has caused property damage to Liu, and civil compensation should be made to Liu in accordance with the Tort Liability Law.

Set an average of x jumps in the class.

45x=25*80+20(x+5)

x=84, so the average jump per person is 84.

There are 8 people in total. If the amount of grass mowed per person per day is a, the total amount of grass that needs to be cut in the small grassland is b, and the total amount of grass that needs to be cut in the large grassland is 2b.

Then: x 2*a+x 4*a=2b

b-x/4*a=a

It can be deduced: 2*(a+x 4*a)=x 2*a+x 4*a. 2+x/2=x/2+x/4

From this we get x=8

If the amount of work required to set up a small grassland is "a person per day", then a large piece of land needs 2a, and if there are a total of x people, then:

x+1=3a, x2+x2 2=2a, and the simultaneous solution is x=8;

and a total of 8 people.

Let the primary function be y=kx+b

The image is over two points.

2k+b=2...1)

k+b=-4...2)

Subtract the two formulas: 3k = 6

Then k = 2 generations back (2): b = -4 + k = -4 + 2 = -2

The primary function is y=2x-2