The nichols family consists of 8 children and 2 adults. the family minivan can safely transport a total of 7 family members, including an adult driver. which number line illustrates the capacity of the nichols minivan as an inequality?

For this case, the first thing we must do is define a variable:
 x: number of people who will use the family minivan.
 We have then:
 "The family minivan can safely transport a total of 7 family members, including an adult driver":
 x <= 7
 
 x <= 7
 A number line that illustrates the capacity of the Nichols minivan as an inequality is:
 option C)