Answer:
4x+4y=$40 4 pins and 4 rings
Step-by-step explanation:
Making a table is the easiest for this equation.
6/4=10
12/8=20
18/12=30
24/16=40
By the table, it seems to be that f = 1/2x
Answer:
For 7a its C i think And for 7b is 3:2
Step-by-step explanation:
hope this helps