Find the equation of this line.

Question

Sketch the graph of the line containing the point ( 0, −4 ) and has slope 2. Find the equation of this line.

Sketch the graph of the horizontal line containing the point (2, −3). Find the equation of this line

Answer 1

y = 2x -4 is the line with slope 2 and y intercept -4

a horizontal line through the point (2,-3) is y=-3. It's a flat line, the x axis shifted down 3 units.