Owen measured a county park and made a scale drawing. The scale he used was 5 inches = 1 yard. What scale factor does the drawing use? Simplify your answer and write it as a fraction.

Farmer dave harvested his corn. he stored 5/9 of his corn in one large silo and 3/4 of the remaining corn in a small silo. the rest was taken to a market to be sold. a. what fraction of the corn was stored in the small silo? 10 points

Anyone know? will mark brainliest if correct

Write an equation for the function that includes the points (2,100)and (3,100)