Mr. Kushner's class is selling candles for a class trip. There are 18 students in his class in all. 3 students sell 5 candles. The number of students who sell 6 candles is 2 more than the number who sell 5 candles. 3 students sell 8 candles. 1 student sells 12 candles. The rest of the students sell 9 candles.

The students make a line plot named "Candles Sold." Which of the following is a good scale for their line plot?

A. 1, 2, 3, 4, 5, 6, 7, 8, 9

B. 2, 3, 4, 5, 6, 7, 8, 9, 10

C. 5, 6, 7, 8, 9, 10, 11, 12

D. 6, 7, 8, 9, 10, 11, 12, 13

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.

the answer is b

sorry i just need to anwers this to get points

step-by-step explanation:

13.46

step-by-step explanation:

16.80 x .20 = 13.46