The diagram represents a large mandrian-style painting. Different sizes of the painting and different colors can be ordered. Determine the value of x, in feet, that will make the area of the painting 56 square feet, and then determine the dimensions of the painting.

X = 5

dimension = 7 ft x 8 ft

Step-by-step explanation:

1) draw it out and put 5 in place of "X"

2) 2 + 5 = 7   &   5 + 3 = 8

3) 7 and 8 are factors of 56

4) area of rectangle is length x width

* i looked up how to do dimensions and that's what i think *

:)

how am i supposed to answer

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.