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.
![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 class=](https://us-static.z-dn.net/files/d9b/9139659b713bfb34c0bb9a2cf8b7705c.png)