Just ignore the language that you not understand, just read in English... Pls help me...

Step-by-step explanation:

LX ^2=30^2+16^2=900+256=1156

LX=✓1156=34m

LZ=40-14=26m

ZY=2pi*14/4=22/7*7=22m

YN=30-14=16m

NX=24m

P=34+26+22+16+24=122 m

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.

853.3

step-by-step explanation: