Linear Function and Linear Equation

Find the linear equation whose graph is passing the point and parallel to -axis.

Find the linear equation whose graph is passing the point and perpendicular to the -axis.

Choose the linear function whose graph is identical to the linear equation .

What are the conditions of and for the graphs of two linear equations and to be parallel.

Find the linear equation whose graph is parallel to the line of and crosses on the -axis with the line of .

Choose the point which is on the graph of .

If the graph of linear equation passes the point , find the slope of the graph. (Note, is a constant)

If the line passing two points and is parallel to -axis, find the value of .

If a line passing through point and parallel to the -axis and a straight line passing through point and perpendicular to the -axis meet at a point , find the coordinates of point .

Find the area of the shape surrounded by four lines , , and .

When the area of the shape surrounded by the below lines is , find the positive number .

Find the range of a constant that makes the line cross a segment passing two points , .

When the graphs of two linear equations and intersect at the point , find the value of .

If the intersection point of the graphs of two linear equations and is on the -axis, find the value of constant .

Find the equation of a line which is parallel to the -axis and passes the intersection point of the graphs of and .

Find the linear equation whose graph has slope of and passes the intersection point of two graphs of and

When three lines , , meet at one point, find the value of constant .

When the following four lines meet at one point, find the value of . (, are constants)

When the linear system has infinitely many solutions, find the value of . ( are constants)

If two line and has only one intersection point, find the condition of .