Melissa and madeline love pepperoni pizza, but sometimes they are disappointed with the small number of pepperonis on their pizza. to investigate, they went to their favorite pizza restaurant at 10 random times during the week and ordered a large pepperoni pizza. here are the number of pepperonis on each pizza. the 95% confidence interval for the mean number of pepperonis on a large pizza at this restaurant is (31. 919, 42. 881). to reduce the margin of error, melissa and madeline could increase the sample size or decrease the confidence level. what are the drawbacks to these changes

i dont know

step-by-step explanation:

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.

add an image

step-by-step explanation: