Answer: 18+54
Step-by-step explanation:
6*3=18 and 6*9=54
y = 1x + 3, also y = 1x + 4 both of those are parallel
10
make a triangle after the first square and a square after the second printed triangle, then a triangle after that and after the last printed square a triangle
11
3, 4, 3, 3, 4
12
repeating
