What steps should be taken to calculate the volume of the right triangular prism? Select three options.
Use the formula 4= 1/2bh on to find the area of the base.
Use the formula A= bh to find the area of the base.
The area of the base, A, is 1/2(7)(8) = 28 m
The area of the base, A, is 1/2(8)(14)= 56m
The volume of the prism, V, is (56)(7)= 392m

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.