Question

Write an equation of the line that passes through (1,-2) and (-5,4)

Answer 1

Answer: x+y+1=0

Explanation:

m=y2-y1/x2-x1

 = 4-(-2) /-5-1

 =6/-6

 =-1

equation of line

y-y1=m(x-x1)

y-(-2) =-1(x-1)

y+2=-x+1

x-1+y+2=0

x+y+11=0