Which equation represents the line that passes through the points (6, –3) and (–4, –9)?
a. y + 4 = 3 over 5 (x + 9)
b. y + 4 = 5 over 3 (x + 9)
c. y - 3 = 3 over 5 (x + 6)
d. y + 3 = 3 over 5(x – 6)

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.

answer: -0.5 would be the most likley outcome

step-by-step explanation: