Question

Indicate in standard form the equation of the line passing through the given points.

B(0, 0), C(4, -4)

Answer 1

you have two points so you can find the slope m
\[m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}\]

Answer 2

then use the following formula to find the equation of the line:
\[y-y_{1}=m(x-x_{1})\]