Question 288162
½ x = 2y – 4
2y=x/2+4
y=(x/2)/2+4/2
y=x/2*1/2+2
y=x/4+2
{{{ graph( 300, 200, -10, 5, -10, 10, x/4 +2) }}} (graph 300x200 pixels, x from -10 to 5, y from -10 to 10, x/4 +2).