Question

what is the slope of the line joining the points (2,0) and (-2,0)​

Answer 1

Answer:

the slope is zero or the line is horizontal

Step-by-step explanation:

slope=m= y₂ - y₁ / x₂ - x₁

x₁= -2

x₂= 2

y₁= 0

y₂= 0

m= 0-0/ 2-(-2)

  = 0/4

  = 0

Answer 2

The slope of the line is 0.

Step-by-step explanation:

Let (2, 0) = $(x_{1},\ y_{1})$ and (-2, 0) =  $(x_{2},\ y_{2})$

We know that,

The slope of line, m = $\frac{y_{2}\ -\ y_{1}}{x_{2}\ -\ x_{1}}$

                                  = $\frac{0\ -\ 0}{- 2\ -\ 2}$

                                  = $\frac{0}{- 4}$

                                  = 0

Therefore, the slope of the line is 0.