At trent's garage, 3 cases of brake fluid last 4 weeks. trent has 5 cases. how much more brake fluid should trent order so that he has enough for 13 weeks? round your answer up to the nearest whole number.

i don’t see a picture

h is the x-coordinate of the vertex

step-by-step explanation:

we have

in this function

the point represent the vertex of the function

so

h is the x-coordinate of the vertex

k is the y-coordinate of the vertex