Question

Find the equation of a straight line parallel to the X-axis which is at a distance:

a) 4 units above it
b) 6 units above it
c) 3 units below it
d) 5 units below it

Answer 1

To find the equation of a straight line parallel to the X-axis, we need to know the y-value of the line. Depending on the position of the line, the equations can be determined accordingly.

Step-by-step explanation:

To find the equation of a straight line parallel to the X-axis, we need to know the y-value of the line.

a) Since the line is 4 units above the X-axis, the equation of the line would be y = 4.

b) Similarly, if the line is 6 units above the X-axis, the equation would be y = 6.

c) If the line is 3 units below the X-axis, the equation would be y = -3.

d) Lastly, if the line is 5 units below the X-axis, the equation would be y = -5.