Answer:
237
Step-by-step explanation:
There are 72 green pens.
There is 9 times as many white pens from 2 to 18, so there has to be 9 times as many green pens because of the ratio. 9 times 8 is 72.
Y=3x-5
Y=5/4x+3/4
The solution to the equations is in the picture
Answer: 11
Step-by-step explanation: