Question

write the standard form of the equation of the line through the pair points (-5,-2) and (-9, 1) Write the equation using only integer coefficients

Answer 1

M=(y2-y1)/(x2-x1)
M=(1+2)/(-9+5)=-3/4
y+2=(-3/4)(x+5)
Using only integer coefficients:
4y+8=-3x-15
standard form:
4y+3x=-23