A van can travel 18 miles on each gallon of gasoline. At that rate, how many miles can the van travel on 15 gallons of
gasoline?

Bis your answer. it only holds the decimal numerals

Ais correct yes but if u want explanation i have it for you if u have to show work

First locate the turning point (vertex) of the graph. which is at the coordinates x=5 and y=9 or (5; 9).to determine whether it's a maximum or mininum value, you have to discern whether the vertex's y-value is the highest value or lowest value the graph can reach. since the vertex's y-value, 9 is the highest value the graph can reach, it will be a maximum.another basic way to determine whether the vertex's value is max or min is to see if the graph is smiling or sad. if it's smiling, the turning point/vertex would be a minimum, while a sad parabola would have a maximum y-value at the vertex.