video1.0<iframe src="https://www.loom.com/embed/a4dc5fd625194ff293bd31740c158e84" frameborder="0" width="960" height="720" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>720960Loomhttps://www.loom.com720960https://cdn.loom.com/sessions/thumbnails/a4dc5fd625194ff293bd31740c158e84-00001.jpg51p: the graph above shows the Chen family's water usage over 40 weeks. During which of the following periods was the family's water usage above 750 gallons per week?