Answer:
4
Step-by-step explanation:
5775.55
equivalent ratio of 16:18 is 8:9
12
-10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10
count the spaces between the two numbers
5x...................
