Question

A necklace has 6 fewer metal beads than plastic beads.

Complete the table to show the number of metal beads, a, and the number of plastic beads, b.
Function: a = b - 6.

Answer 1

Since your function is a =b-6 then your graph should look like this b a
_______________
6 0
7 1
8 2
9 3

Hope I helped!

Answer 2

b=6 ⇒ a=0
b=7 ⇒ a=1
b=8 ⇒ a=2
b=9 ⇒ a=3