Question 155986
1)  y=4x+2 THIS LINE HAS A SLOPE=4. ANY LINE WITH A SLOPE=4 IS PARALLEL. (RED LINE)
2)  y+2/7x + 1=0(?)
Y=-2X/7-1 SLOPE HERE IS -2/7. (GREEN LINE)
{{{ graph( 300, 200, -6, 5, -10, 10, 4x +2, -2x/7 -1) }}} (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, of TWO functions 4x +2 and -2x/7 -1).