Question 274919
y=1.2x-32.7 (red line)
y=-0.7x+46.15 (green line)
{{{ graph( 300, 300, -6, 50, -40, 50, 1.2x -32.7, -.7x +46.15) }}} (graph 300x300 pixels, x from -6 to 50, y from -40 to 50, of TWO functions 1.2x -32.7 and -.7x +46.15). 
Solution: (41.5,17.1)