Answer:
2
Step-by-step explanation:
Keep on crossing off the dots. One for the left, one for the right. At the end, you will be left with two dots over the #2. Add those and divide by 2. You will get 2.
this may be correct answer .and sorry if it is wrong
4 ther are 4 line symmetery
The solution to this system of equation is (4, 10)
