Plot the graph of the line whose slope is -4 and passes through the point (1,-2)

Answer 1

you have to use point slope form of the equation

y-y_1=m(x-x_1)

substitute m=-4, x_1=1 and y=-2

y-(-2)=-4(x-1)

y+2=-4x+4

y=-4x+4-2

y=-4x+2