Sharon can paint 210 square feet in 3 hours. Zeke takes 12 hour to paint 80 square feet.
Who can paint faster?

Sharon can paint faster

Step-by-step explanation:

210/3=70, Sharon

80/12=6.66, Zeke

Sharon

Step-by-step explanation:

I mean, firstly it is pretty obvious. Zeke takes 12 hours to only paint 80 square feet, while Sharon can paint 210 in 3 hours.

80 divided by 12 is 6.66666666667

While 210 divided by 3 is 70.

Sharon can paint 70 square feet in one hour.

Zeke can paint about 6 and a half in one hour.

The answer is Sharon.

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: 10 meter

step-by-step explanation:

need details