Question

Help plz

A state park charges $5 per car plus $1 per person as an admission fee. The total charged for the car with x people is f(x)=x+5. How will the graph of this function change if the per car charge is changed to $8 per car?

A) the line will shift vertically down by $3

B) the line will shift vertically up by $3

C) the line will shift vertically up by $8

D) the line will shift vertically down by $8