Question

The slope of the line below is -3. Use the coordinates of the labeled point to find the point-slope equation of the line.

Answer 1

y-___enter y-coordinate of the point here= -3(x-__enter the x-coordinate here)

Answer 2

no point given, but input it yourself

here is the equation

the equation of a line that has a slope of m and passes through the point $(x_1,y_1)$ is
$y-y_1=m(x-x_1)$

so given that the slope is -3 (and assuming your point is $(x_1,y_1)$ )
$y-y_1=-3(x-x_1)$ is the eqation

if we were to solve for slope intercept form, it would be
$y=-3x+3(x_1)+y_1$