4
-2x = y - 6
First we'll re-arrange it into standard slope-intercept form without changing it,
so we can see what's going on.
Add 6 to each side of the equation:
-2x + 6 = y
The graph looks for all the world exactly like a straight line
with a slope of -2 and a y-intercept of 6.
You can obtain actual graphs of algebraic equations at the Wolfram Alpha website. wolframalpha.com
-2
-2
-2x plus 3y equals 1
14
The equation 2x - 3y = 6 is a linear equation and a linear equation is always has a straight line as a graph
You can obtain actual graphs of algebraic equations at the Wolfram Alpha website. wolframalpha.com
-2
-2
-2x plus 3y equals 1
8
14
12
7
8
Yes, that is a shifted tanX graph, just as you would shift any graft.
That line is [ y = 2 cos(2x) ].