Answer:
Lin's drawing would be three times larger.
Step-by-step explanation:
Lin used a scale of 1 inch to 1 foot.
Her brother used a scale of 1 inch to 1 yard.
1 yard = 3 feet
Lin used scale of 1 inch to 1 foot.
her brother used a scale of 1 inch to 3 feet ( 1 yard ).
Lin's drawing for 1 yard = 3 inches
Therefore, Lin's drawing would be three times larger.