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penfila11Pen
Ok the slope question
We should definitely know the slope formula:

m=y₂-y₁/x₂-x₁

m=[tex] \frac{-2-2}{-1-(-4)} [/tex]
   =[tex] \frac{-4}{3} [/tex]

The slope of the line that passes through points (-4, 2) and (-1, -2) is [tex] \frac{-4}{3} [/tex]
Please see the pic, I'd also solved it.
Ver imagen Аноним

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