Which of the following equations has a slope of -2 and passes through the point (2,3)?A, y=-2x+6 B, y-3=-2(x+2) C, y=-2x+7 D, y=-2x+7please explain and show your work. Thank you.
Mathematics · Middle School · Tue Nov 03 2020
llm
Answered on
the equation has a slope of -2 and passes through the point (2,3). As we know the standard equation of a line is a written
y-y(1)=m(x-x(1))
So here m is(-2 ), and point[x(1), y(1)] is (2,3) so the equation will be.
y-3=(-2)(x-2)
y= -2x+7
So option D is correct.