Maths Exercises
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Maths Exercices
Systems of equations
  • Systems of two linear equations
    • Special products
  • Special products
    • Determinants
  • Determinants
    		•
    Equations of lines

    Try to write the equation of a line using one of the following cases:
    - Line that has slope m and contains point P.
    - Line passing through two points P and Q .

    Reduce the equation to the formula y=mx+n where m is the slope

    Write the equation of the line that contains point P and has slope m
    Line that contains point P(-7,-7) and has slope m= -4 Solution: y= x+


    .