I really need to catch up in math class. When answering please include a graph

hello :

by applying the distributive property :

6 × 4.3 = 6 × ( 4 + 0.3 )

            =   (6 ×   4) + (6 ×   0.3)

            = 24 + 1.8

6 × 4.3 = 25.8

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0