recall the point-slope form, and you immediately get
y+4 = -2(x+1)
to graph the line, plot the point (-1,-4)
The next point is 1 to the right, and 2 down.
draw the line through the two points.
Use the point and the slope to graph each line. Write the equation of the line.
The line passes through point (–1, –4) and has slope –2.
1 answer