Write the equation of the line through (3,7) and (-2, -4).
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Transcript of Write the equation of the line through (3,7) and (-2, -4).
Write the equation of the line through (3,7) and (-2, -4).
Find Inverse:
If f◦g = g◦f = x, then f and g are inverses.
Are they inverses?
Are they Inverses?
Writing the Equation of a Line
Parallel & PerpendicularVertical & Horizontal
Write the Equation of the line through the points (-1, 4) and (0, 6)
Write the Equation of the line through the points (3, 4) and (6, 5)
Graph & Compare:
What generalization can you make?
Let’s graph 2 perpendicular lines – what do you notice about their slopes?
So
Parallel Lines have the same slopePerpendicular lines have opposite reciprocal slopes
What’s the slope of the line parallel to the line
What’s the slope of the line perpendicular to the line
Write the equation of the line that contains the point (2, 4) and is
parallel to
Write the equation of the line that contains the point (-3, 1) and is perpendicular to
Write the equation of the line that contains the point (-2, -6) and is parallel to
Write the equation of the line that contains the point (-6, 5) and is perpendicular to