Shenika is selling magazine subscriptions for the animal shelter. a yearly subscription to a story magazine is $12.50. a yearly subscription to a puzzle magazine is $14. she raised a total of $1,225 for the animal shelter. the number of subscriptions to the story magazine, s, is 20 more than twice the number of subscriptions to the puzzle magazine, p. which system of equations finds the number of each magazine sold?

answer: the answer is 127 degrees

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.