Question

Line a passes through the points (0, 3)

and (4, 2). Line b passes through the
points (0,5) and (4, 6). Do the lines
ntersect? Explain.

Answer 1

No, the lines do not intersect. This is because the slopes of the two lines are different. Line a has a slope of -1/4, while line b has a slope of 1/4. Since the slopes are different, the lines will never intersect.