So at this rate how many pints can you afford for $20.00

Since 1 pint cost 4$

20/4=5

So 5 pints for $20

i think it is

step-by-step explanation:

a formal letter is a letter the you would send to a king

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