Teresa says she stacks about 7 dishes by hand every minute.

what line represents teresa’s statement?

line a

line b

line c

line d

You want the points to be like this: (because she stakes 7 dishes every minute)

(1,7) (2,14) (3,21) (4,28)

The only line with (1,7) is line a.

This is your answer.

I hope this helps!
~kaikers