How do you write the equations of a line passing through (2,5) and (1,3) in standard form?
1 Answer
Oct 20, 2015
#-2x+y=1#
Explanation:
#(y-y_1)=(y_2-y_1)/(x_2-x_1)(x-x_1)#
#(y-5)=(3-5)/(1-2)(x-2)#
#(y-5)=(-2)/(-1)(x-2)#
#(y-5)=2/1(x-2)#
#y-5=2x-4#
#y=2x-4+5#
#y=2x+1#
#-2x+y=1#
