Answer:
The equation of the horizontal line that passes through (5 , -7) is y = -7
Step-by-step explanation:
The equation of any in the slope-intercept form is y = mx + c, where
1. m is the slope of the line
2. c is the y-intercept
3. The slope of a horizontal line is zero
4. The vertical line has no slope
If the line is horizontal that means all the y-coordinates of the points lie
on the line are equal
Ex: If a horizontal line passes through point (2 , -1), then the equation
of the line is y = -1
If the line is vertical that means all the x-coordinates of the points lie
on the line are equal
Ex: If a vertical line passes through point (3 , 2), then the equation
of the line is x = 3
∵ The horizontal line passes through point (5 , -7)
∴ The equation of the line is y = -7
The equation of the horizontal line that passes through (5 , -7) is
y = -7
