Problem #1

What is the equation of the line?

Problem #2

The blue line is parallel to the x-axis. Find its equation.

Problem #3

What is the possible equation of this line.

Problem #4

Let

*l* be a line through the origin of the coordinate system and its equation is [tex] y=ax+b [/tex]. Find the value of [tex]b[/tex]?

Problem #5

Find the equation of a line through the points [tex]A(1, 4)[/tex] and [tex]B(4, 1)[/tex].

Problem #6

If

*L*_{1}: y=a_{1}x and

*L*_{2}: y=a_{2}x, then which of the following is correct?

Problem #7

If a line passes through the point [tex]A(-1, 3)[/tex], then which can not be its equation?

Problem #8

Let be given a line

*l* with equation [tex]y = ax + b[/tex], where [tex] a < 0 [/tex] and [tex] b = 0 [/tex]. Select the correct statement.

Problem #9

The equation of the line is:

Problem #10

The equation of the line is: