Question 55625
what quadrants will this line intersect
y=-4x+1
its intercepts are 
at x=0..........y=1
at y=0..........x=1/4
hence it will intersect I quadrant.see graph below
x........0.............1..............-1...........etc
y=-4x+1..1.............-3..............5.........etc
{{{ graph( 500, 500, -10, 10, -10, 10, -4*x+1) }}}