A pizza place charges a fixed delivery fee of $5 for each home-delivery order. The equation given below represents the situation, where y represents the total amount charged for delivering the pizzas, and x represents the cost of the pizzas. y=x+5 What is the y-intercept of the relationship?

An unknown number x is at most 10. which graph best represents all the values of x? number line graph with closed circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the left. number line graph with closed circle on 10 and shading to the left.