Answer:
No, the ratios 20:8 and 7:3 do not form a proportion.
Step-by-step explanation:
If it is 20:8 to 7:2.8 then it would form a proportion.
Hope this helps.
y-4<-7 or y-1>6
Answer:
x = 12 , x = 21
Step-by-step explanation:
If you have any questions about the way I solved it, don't hesitate to ask!!!!