Complete the statement to show an equivalent ratio.
18:10 is equivalent to ?:5

9:5

Step-by-step explanation:

You take 10 and divide it by 5 then you get 2

so you take 18 then divide it by 2 and you get 9

Hope this helps :D

a .4y4

hope this !

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.