Answer:
28 lizards
Step-by-step explanation:
You have to draw some sort of table for this equation.
1st week -> 7
2nd week -> 7 + 3 = 10
3rd week -> 10 + 3 = 13
4th week -> 13 + 3 = 16
5th week -> 16 + 3 = 19
6th week -> 19 + 3 = 22
7th week -> 22 + 3 = 25
8th week -> 25 + 3 = 28
31 lizards
Assuming that Austin <em>does </em>find 3 more lizards each week, then 3*8 weeks=24 lizards over 8 weeks. 24+the 7 lizards he already found=31 lizards in all. Hope this helps.
y2= 8x so it negative
7
42 divided by 6 = 7 packages