Which data set represents the histogram?

a . {66, 66, 71, 58, 57, 53, 69, 68, 70, 60, 59, 55, 75, 82, 77, 53}
b . {66, 66, 71, 78, 57, 53, 69, 68, 70, 60, 59, 55, 75, 82, 77, 53}
c . {66, 66, 71, 78, 77, 53, 69, 68, 70, 60, 59, 55, 75, 82, 77, 53}
d. {76, 66, 71, 78, 57, 53, 69, 68, 70, 60, 59, 55, 75, 82, 77, 53}

b

Step-by-step explanation:

b is the only one with 4 of the 65 - 69 :)

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 to this question is 3/19

step-by-step explanation: