1 = y -2/3x
From looking at this we can tell that it is linear which is in the form y = mx + c
Let's tidy 1 = y- 2/3x to look like that:
1 + 2/3x = y
y = 2/3x + 1
Then find some graphing paper and graph away..
i.e. Sub in x = 0 and find what y = ?
y = 2/3(0) + 1
y = 1
So we know the coordinate (0,1), now do the rest for say x = -2, x =3 , x =5
Then draw a line that connects those points, this is referred to as "the line of best fit"