NEED HELP NOW Which is the equation of a hyperbola with directrices at y = ±2 and foci at (0, 4) and (0, −4)?

A.) x squared over 8 minus y squared over 16 equals 1
B.) y squared over 16 minus x squared over 8 equals 1
C.) x squared over 8 minus y squared over 8 equals 1
D.) y squared over 8 minus x squared over 8 equals 1

answer: the price of one pound cabbage = $ 0.8

the point (10,8) represents that the cost of 10 pounds cabbage is $ 8

step-by-step explanation:

since, here is a proportional relation between the number of pounds of cabbage (x) and the price in dollars (y).

therefore, we can write,

⇒ y = k x

where k is the constant of proportionality.

now, point (5,4) is in the line.

thus, it will satisfies the above equation of line.

⇒ 4 = 5 k

⇒ k = 0.8

thus, the equation of the line is,

y = 0.8 x

a) for x = 1,

y = 0.8

therefore, the cost of one pound of cabbage is 0.8 dollars.

b) in the below graph (10,8) represents that the cost of 10 pounds of cabbage is 8 dollars.

no one knows lol

step-by-step explanation:

answer: h

step-by-step explanation:

step-by-step explanation:

use context clues to figure out the meaning of the bolded word:  

the sage gardener knew when she had to water her plants.  

question 8 options:

mint plant

wise

happy

lazy