Question

Find the equation of a line given the point and slope below. Arrange your answer in the form y = mx + b, where b is the constant.

(0, 0)
m = 2

Answer 1

if x=0-> y=0 to lie in line.
Then:
0=m.0+b->b=0

Answer 2

y=2.x

Answer 3

well the slope is 2
so y = 2x + b
you find the y intercept by plugging the coordinate
0 = 2(0) + b
b = 0
so y = 2x

Answer 4

yup