How do you write an equation in standard form given (-2, 7) m=-4?
1 Answer
Jul 16, 2016
#y=-4x-1#
Explanation:
The Standard form of the equation is
#y=mx+c#
In the problem#x=-2; y=7 and m = -4#
We shall find
#mx+c=y#
#-4(-2)+c=7#
#8+c=7#
#c=7-8=-1#
The equation is -
[Substitute
#y=-4x-1#
