Question 137743
y=-2x+4 (red line)
y=x+1 (green line)
 {{{ graph( 300, 200, -6, 5, -10, 10, -2x +4, x +1) }}} 
(graph 300x200 pixels, x from -6 to 5, y from -10 to 10, of TWO functions -2x +4 and x +1). 
ANSWER (1,2)