Please help me fast , answer with explanation please!! I need answers for both ​

You are assembling pieces of an iron gate to complete a fence. the finished gate will look like the one below. in order to assemble the gate it is important to under how the pieces are related. part 1: how are pies 1 and 2 in the archway related? part 2: how are the rectangular sections 5 and 6 in the center of the gate related to each other?

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers

Twice the sum of a number and 2 is equal to three times the difference of the number and 8. find the number.