You are correct. the answer is 4/7 and there are 12 girls and 16 boys.
Hope this helps.
Answer:
Step-by-step explanation:
×
=
=
First, we have to set up the problem like this:

There's a rule that says:

We are going to use that.
Apply the rule...

Multiply...

Multiply again...

Subtract.

We have found the y-intercept.
Have a nice day! :)
Answer: 75
Step-by-step explanation: