Question

Input in standard form the equation of the given line.

The line through (0, -3) and (3, 0)

Answer 1

x-y-3=0

Explanation:

The slope of the line that passes through the points (0,-3) and (3,0) is

`m=(y_2-y_1)/(x_2-x_1)\\ \\=(0-(-3))/(3-0)\\ \\=(3)/(3)\\ \\=1`

The equation of the line is

`y=m(x-x_1)+y_1\\ \\y=1\cdot (x-0)+(-3)\\ \\y=x-3\\ \\x-y-3=0`