What time period did writers tried to imitate the style of the Romans and Greeks?

The famous and distinctive style of Greek vase-painting with figures depicted with strong outlines, with thin lines within the outlines, reached its peak from about 600 to 350 BC, and divides into the two main styles, almost reversals of each other, of black-figure and red-figure painting,

Explanation:

substitute y = 2x - 4 to x + 2y = 12:

x + 2(2x - 4) = 12     use distributive property

x + (2)(2x) + () = 12

x + 4x - 8 = 12     add 8 to both sides

5x = 20     divide both sides by 5

x = 4

put the value of x to the first equation:

y = 2(4) - 4

y = 8 - 4

y = 4

send me the article because i do not know wich one it is