A triangle is graphed on a coordinate grid and then translated 8 units
to the left and 5 units down. If one of the vertices of the original triangle
is located at (-7, -3), what is the ordered pair of this vertex of the new
triangle after the translation?

(13 , 5)

Step-by-step explanation:

(9 + 4 , 2 + 3)  i.e. (13 , 5)

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.