What is the equation of the parabola with focus (1/3, 2/3) and directrix y = 1/2pls help ill give points

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.

Find the value of x in each case. give reasons to justify your solutions! d q ∈ pr

Let x = a + bi and y = c + di and z = f + gi. which statements are true?