I have the following questions - I have the answers provided from the teacher, but have NO idea how to get the answer. Can you please show me? Thank you.
1) Write the equation of the line thru (27,45) that is perpendicular to the x-axis
2) Write the equation of the line thru (17,21) that is parallell to the x-axis
3) Write the equation of the line thru (19,22) that is perpendicular to the y-axis
1) Write the equation of the line thru (27,45) that is perpendicular to the x-axis
2) Write the equation of the line thru (17,21) that is parallell to the x-axis
3) Write the equation of the line thru (19,22) that is perpendicular to the y-axis