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What is slope intercept form and point slope form

User Mikeware
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2 Answers

6 votes

Answer:

y = mx + b

y - y1 = m(x - x1)

Explanation:

User Excray
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2 votes

Answer:

Explanation:

Slope-intercept form and point-slope form are two different ways to express the equation of a straight line.

Slope-intercept form is written in the form y = mx + b, where "m" is the slope of the line and "b" is the y-intercept, the point where the line crosses the y-axis. This form is useful for graphing and making calculations based on the slope and y-intercept. For example, given the equation y = 2x + 1, we know that the slope of the line is 2 and the y-intercept is 1.

Point-slope form is written in the form y - y1 = m(x - x1), where "m" is the slope of the line and (x1, y1) is a point on the line. This form is useful for finding the equation of a line when given a point on the line and the slope of the line. For example, given a line with slope 3 passing through the point (2, 5), the equation in point-slope form would be y - 5 = 3(x - 2).

User Debdeep
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