The graph below shows the amount of money left in the school’s desk fund, f, after d desks have been purchased. For each new desk that is purchased, by how much does the amount of money left in the school’s desk fund decrease?

the real question is why is this guys last name heavyfoot

step-by-step explanation:

given : the shape of his satellite can be modeled by   where x and y are modeled in inches.

now,the given equation   is a equation of parabola.

here, coefficient of x is positive, hence the parabola opens rightwards.

on comparing this equation with standard equation , we get

in standard equation, coordinates of focus=(0,m)

thus for given equation coordinates of focus=(0,1.5)

step-by-step explanation:

the answer is 3/2 and for decimal: 1.5

hope i

-lavira: )

~dasgupta/mathbook/append17dec2k8.pdf