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.

The inequality is  

Step-by-step explanation:

Let

x -----> amount of water that can be used by only one family member for the rest of the month

we know that

Solve for x

Subtract 4,885.78 both sides

Divide by 6 both sides

(d)

step-by-step explanation:

given: the line in the graph passes through points (5,30) and (6,26).

then, the equation of line is:

now, put y=a(n) and x=n,

hence, option d is correct.