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Find the slope of the line passing through the points (7, 7) and (7-8).
slope:
Find the slope of the line passing through the points (-6, 7) and (9,7).
slope:


Sagot :

Answer:

a) Slope of the line m = ∞

b) Slope of the line  m =0

Step-by-step explanation:

Explanation:-

Step(i):-

Given points are ( 7,7) and (7,-8)

Slope of the line

                     [tex]m = \frac{y_{2} - y_{1} }{x_{2}-x_{1} }[/tex]

                    [tex]m = \frac{-8-7 }{7-7 } = \frac{-15}{0} = infinite[/tex]

                  m = ∞

Step(ii):-

Given points are (-6,7) and (9,7)

Slope of the line

                     [tex]m = \frac{y_{2} - y_{1} }{x_{2}-x_{1} }[/tex]

                    [tex]m = \frac{7-7 }{9-(-6) } = \frac{0}{15} = 0[/tex]

Slope of the line  m =0