Question

A straight line has an equation y= 4x=5 Write down the equation of the straight line that is parallel to y=4x-5 and passes through the point (0,3).

Answer 1

Parallel lines have same slope but different y-intercept. So they gave the equation y=4x-5 and the (0,3) where 3 is the y-intercept.

So the equation would be y=4x+3. HOPE THIS HELPS!!!!!!!!

Answer 2

If it is parallel then it has the gradient which is 4 so the equation will be
y = 4x + ?

now to find the y intercept, using the coordinates, x is already 0 so the y intercept is 3

meaning the equation is 
y = 4x + 3