Question

P and Q are points on the line y= 2 -4x complete the coordinates of P and Q, P(0, ) Q( ,0)

Answer 1

(d): y=2-4x
P(0;y) belongs to (d)
=> y=2-4*0
= 2
So P(0;2)
Q(x;0) belongs to (d)
=> 0=2-4*x
<=> x=1/2
So Q(1/2;0)