Please answer these few questions on circumference will give BRAINLIEST if correct

The green family is a family of six people. they have used 4,885.78 gallons of water so far this month. they cannot exceed 9,750.05 gallons per month during drought season. write an inequality to show how much water just one member of the family can use for the remainder of the month, assuming each family member uses the same amount of water every month.

If a || b and e || f , what if the value of y ?

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?