tolong di jawab bsk d kumpul

sejajar y = 2x
sehingga m1 = m2
y = mx + c
y = 2x + 0
m = 2

melalui (0,1)
y - y1 = m (x - x1)
y - 1 = 2 ( x - 0)
y-1 = 2x
y - 2x - 1 = 0 (opsi b)