Question

the point N(-4.2,3.5) lies on a line parallel to the X-axis. write the eyuation of the line​

Answer 1

Answer:

Y=3.5

Step-by-step explanation:

equation of line is (Y-y)=M(X-x)

where M is the slope of line and M=tanZ

where z is angle which line makes with positive x axis

Now line is parallel to X axis than Z=180

and tan180=0

Then equation of line will be

Y-3.5=(0)(X+4.2)

i.e Y=3.5

Hope it hepls you

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