Question

find the equation of the line passing through (1,-1)&(2,-4)​

Answer 1

Answer:

y = -3x+2

Step-by-step explanation:

Answer 2

Answer:

equation of line is 3x+y=2

Step-by-step explanation:

given that line is passing through (1,-1)&(2,-4), so slope of the line,m= -4-(-1)/2-1 = -3 generally equation of line is y2-y1 = m(x2-x1). so. the equation is y-(-4)= (-3)(x-2) => y+4 = -3x+6 => 3x+y=2