**Problem : ** Write an equation for the vertical line that passes through
(2, 4)
.

**Problem : ** Write an equation for the graph of the following line:

**Problem : ** Write an equation for the horizontal line that passes through
(- 12, 18)
.

**Problem : ** Write an equation for the graph of the following line:

**Problem : ** Match each equation with its corresponding graph.

a)

b)

c)

d)

b) A

c) C

d) B