Ban ghe van phong la mot trong nhung do noi that quan trong o bat ky cong ty nao. nhung mau san pham mang phong cach thiet ke hien dai, sang tao va tien nghi dang tro thanh xu huong lua chon cua nhieu doanh nghiep. sau day luxcasa se gioi thieu toi ban doc 99+ mau ban ghe van phong thiet ke theo xu huong moi nhat hien hanh. moi cac ban cung chiem nguong bo suu tap an tuong nay?

We know that any negative number is always represented to the left of zero on the  number line.

In first graph:

The number -3.5 is represented to the right of zero.

It is represented in between 2 and 4.

But we know that -3.5 lie between -4 and -2.

Hence, option: 1 is incorrect.

In second graph:

 The number -21/2 is  a negative number and lie between -11 and -10

              Hence, option: 2 is correct.

In third graph:

The number -7/2 lie between -4 and -3.

But in the graph it is plotted to the left of -4 whereas it should be to the right of -4.

Hence, option: 3 is incorrect.

In fourth graph:

The number 9/2 is equal to 4.5

and it must lie between 4 and 5.

i.e. it should be plotted to the right of 4.

Hence, option: 4 is incorrect.