Question

Use the coordinates of the labeled point to find the point-slope equation of the line (2,-5)

Answer 1

Answer:

$\large\boxed{y+5=-4(x-2)}$

Step-by-step explanation:

The point-slope equation of a line:

$y-y_1=m(x-x_1)$

m - slope

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

From the graph we have the points: (0, 3) and (2, -5). Substitute:

$m=\dfrac{-5-3}{2-0}=\dfrac{-8}{2}=-4$

$y-(-5)=-4(x-2)\\\\y+5=-4(x-2)$