Which inequality models this problem? reiko started a business selling home medical supplies. she spent $6500 to obtain her merchandise, and it costs her $550 per week for general expenses. she earns $900 per week in sales. what is the minimum number of weeks it will take for reiko to make a profit? a 900w<6500 550w b 550w>6500 900w c 900w>6500 550w d 900w≥6500 550w