Blake pulls a stationary 20 kg box to the right with a force of 500
N. The coefficient of friction (p)
between the block and the
ground is 0.25 as it accelerates
across the floor. What is the
acceleration in m/s?? 1. 22.5475
2. 24.9875
3. 24.7548
4. 15.333
5. 20.2554
6. 20.6840
7. 24.5667
8. 22.1155

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.

step-by-step explanation: