Determine the orientation of the parabola.
directrix: x= -4; p=-3

see explanation

Step-by-step explanation:

Since the directrix has equation x = - 4, that is a vertical line

This indicates that the parabola is horizontal

Since p = - 3

This indicates the parabola opens to the left.

The parabola is horizontal and opens to the left.

Step-by-step explanation:

Givens

The directrix is and

Now, if the directrix has the form , it means the directrix is vertical and the parabola is horixontal.

Its equation would have the form .

Now, is , the parabola would open to the negative side, and its equation is

Therefore, the parabola is draw towards the negative numbers of horizontal axis.

The image attached shows the direction of the parabola.

constant of proportionality = 3 and the equation is c = 3p.

step-by-step explanation:

c = kp   where c = amount of caffeine in mg., p = oz of pepsi and k is the constant of proportionality.

substituting the values given:

24 = 8k

k = 3.

the same value of k will be obtained if we substitute the other given values.

answer: get a conversion sheet out i dont know the exact measurments

step-by-step explanation: divide the number of feet with the nu,ber of milrs and there your answer