Question

Find the equation of the line which passes through the points A (-2, 7) and B (2, -3)

Answer 1

Slope of the line: $m=\frac{7+3}{-2-2}=-\frac{5}{2}.$

Equation of the line: $y-7=-\frac{5}{2}(x+2)$ or $y=-\frac{5}{2}x+2.$