The image shows a parabola with focus (-1,3) and directrix. Write down the equation of a parabola with focus and directrix.
Use the equation below.
(y-c)^2=(x-a)^2+(y-b)^2
Is the distance between the focus and the point (3,6) same as the distance between the point (3,6)and the line called directrix? If it is the same what would the distance be?

the best buy, is the 4- kilogram bag of lollipops for $18.40.

step-by-step explanation:

i found my answer by dividing the cost of each bag by their respective weights.

14.88 divided by 2 = 7.44

17.29 divided by 3 = 5.77

18.4 divided by 4 = 4.6

24.4 divided by 5 = 4.88

by this, i found that the 4 kilo bag is the best buy.

hey there!

if she's saving for six months, let's divide the total number we need for the trip by six, dividing it into the amount that needs to be saved for each month.

500 ÷ 6 =

she needs to save at least this amount each month, so we should use this symbol: ≥

let x be the amount she saves each month.

your final answer is x ≥

hope this !

1st part is 64,000,000

2nd part 500,000

step-by-step explanation: