Question 81057
The key to knowing what to do here is knowing that the slope intercept form of a line is {{{highlight(y=mx+b)}}}, where m=slope and (0,b) is the y-intercept.
:
Slope = -2 y-intercept = (0,4)
Therefore m=-2 and b=4
{{{highlight(y=-2x+4)}}}
:
Slope = 5 y-intercept = (0,-2)
Therefore m=5 and b=-2
{{{y=5x+-2}}}
{{{highlight(y=5x-2)}}}
:
Happy calculating!!!