Graph some of the lines in each pencil. 1. A pencil of lines through the
point (1,3)
2. A pencil of lines described by y - 4 = m(x - 2),
where m is any real number

3. A pencil of lines parallel to the line
x-2y=7
4. A pencil of lines described by y = mx + 3m-2,
where m is any real number