Annie knits 7 inches of a blanket each day. Which graph shows the amount Annie will knit if she knits for d days?

Graph titled Annies Knitting, showing how many inches per day. Vertical axis labeled Length inches. Points at 1, 7, 2,14, 3,21, 4,28, 5,35, 6,42, 7,49, 8,56, 9,63, 10,70.

Graph titled Annies Knitting, showing how many inches per day. Vertical axis labeled Length inches. Points at 0,7,1,14,2,21,3,28,4,35,5,42,6,49,7 ,56,8,63,9,70.

Graph titled Annies Knitting, showing how many inches per day. Vertical axis labeled Length inches. Points at 1,7 2,8, 3, 9, 4, 10, 5, 11 6,12, 7, 13, 8, 14.