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When you know the slope of the line and one of the points on the line, you can use the point-slope form of the equation of a line. This is expressed as (y - y_1 = m(x - x_1)), where (m) is the slope and ((x_1, y_1)) is the known point on the line. This form is particularly useful for easily writing the equation when you have both the slope and a specific point.

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6d ago

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The slope of a line that has the points 3 -4 and a slope of 2 is?

The slope of a line that has the points 3, (-4), and has a slope of 2 is 2.


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y=2x-6


When would it be best to use the slope point form to find the slope of a line?

The slope-point form, expressed as (y - y_1 = m(x - x_1)), is best used when you have a specific point on the line, ((x_1, y_1)), and the slope (m) of the line. This form is particularly useful for writing the equation of a line quickly when you know these two pieces of information. It's also effective for graphing, as it allows you to easily plot the point and use the slope to find additional points on the line.


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What is the slope of a line that decreases from left to right?

We know that its slope is negative, but without an equation or some points the line passes through we can't determine the actual value of the slope.


How do you know the slope?

You know your slope by finding two points on a line P1(x, y) and P2(x, y) and use the following equation:m = (y2 - y1)/(x2 - x1).'m is the sloporput the line in the form y = mx + C, where m is the slope and C is the y-intersection length


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Point-slope form is just another way to express a linear equation. It uses two (any two points that fall on the line) and the slope of the line (Therefore the name point-slope form).y2 - y1 = m(x2 - x1)...with m as the slope.


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If you mean a slope of 3 and a point of (3, 9) then the equation is y = 3x-3