Point Slope Form. Write the equation of the line with slope 3 and passing through the point (1, 5). y – y 1 = m(x – x 1 )

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Presentation transcript:

Point Slope Form

Write the equation of the line with slope 3 and passing through the point (1, 5). y – y 1 = m(x – x 1 )

Write the equation of the line with slope ¾ and passing through the point (-5, 3). y – y 1 = m(x – x 1 )

Write the equation of the line with slope -2/3 and passing through the point (2, -4). y – y 1 = m(x – x 1 )

Write the equation of the line passing through the points (-2, 6) and (3, -1). y – y 1 = m(x – x 1 )

Write the equation of the line passing through the points (4, 3) and (6, 8). y – y 1 = m(x – x 1 )

Write the equation of the line passing through the points (4, -3) and (-7, -1). y – y 1 = m(x – x 1 )

Why does the point-slope form work? Find the slope between (x 1, y 1 ) and (x, y).

Convert y = 3x + 2 to standard form.

Convert y = 6776x to standard form.

Write the equation of the line parallel the line 4x – 5y = 7 that passes through the point (-3, 7) y – y 1 = m(x – x 1 )

Write the equation of the line perpendicular the line 3x + 2y = 9 that passes through the point (2, 5) y – y 1 = m(x – x 1 )

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