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What is the slope of the line described by the equation below?
Equation of a straight line is: y = mx+c whereas m is the slope and c is the y intercept
How can you find an equation line between two pair of points?
Assuming you want the equation of the straight line between the two points (x0, y0) and (x1, y1), the equation is: y - y0 = m(x - x0) where m is the gradient between the two points: m = (y1 - y0) ÷ (x1 - x0) Note: if the two x coordinates are equal, that is x0 = x1, then the equation of the line is x = x0.
What is the point-slope formula and how is it used?
Given a straight line with slope m and a point (p,q) on the line, the point-slope formula of the line is (y - q) = m(x - p) It is used to represent a straight line in the Cartesian plane. This allows techniques of algebra to be used in solving problems in geometry.
In the equation for a straight line y equals mx plus b what is the x-intercept equal to?
The x-intercept is equal to -b/m.
Why do they use m and b in a linear equation?
The equation for a straight line is y = mx+b whereas m is the slope and b is the y intercept For example: y = 3x+9 which means that 3 is the slope and 9 is the y intercept
How do you write the point-slope formula for the equation of a straight line and explain how to use it to obtain the equation of a straight line?
m = (y2 - y1) / (x2 - x1)
What does it mean when a linear equation does not have a slope?
You get a straight line. as in 2x + y. * * * * * Wrong! 2x + y is not a line, it is an expression. The standard form of the equation of a line is y = mx + c where m is the slope. If there is no slope, then m = 0 and so the equation becomes y = c. This is a straight line parallel to the x-axis.
Which part of the equation gives the slope of the line?
In the straight line equation: y = mx+b 'm' is the slope and 'b' is the y intercept
What is the equation of a line passing through (-6 5) and having a slope of?
The straight line equation would depend on the slope which has not been given.
What is the slope of the line described by the equation below?
Equation of a straight line is: y = mx+c whereas m is the slope and c is the y intercept
What is an equation whose graph in a coordinate plane is a straight line called?
It is simply a straight line equation in the form of: y = mx+c whereas m is the slope and c is the y intercept
What is the equation to a line that has a y intercept of 4 and a slope of 2?
Assuming it is a straight line, the equation will be -- y=2x+4 The general equation for a straight line is y=mx+c, where -'m' is the gradient (or slope), and -'c' is the y-intercept. So, if we substitute in your values for m and c, we get y=2x+4
What defines a line as straight on a graph?
Two points. An intercept and an angle. Answer: When the equation of the line has x as a simple multiple of y, the line is straight (e.g x=m+by)
Why is the letter 'm' used to represent slope in the equation of a line?
Answer:"M" stood for the Modulus of slope.Origin:It is from the french word Monter
The slope-intercept equation of a line is y equals mx plus b where m is the slope of the line?
y = mx + c is the equation of a straight oblique line where m = gradient The gradient is a measue of the steepness of a line (or a measure of the slope of the line)
What is the slope of the line given by the equation below?
There is no equation there but the slope of the line is the number that multiplies x in the straight line equation y = mx + b whereas m is the slope and b is the y intercept
In the standard equation for a line what does the variable B stand for?
If you mean the straight line equation of: y = mx+b then m is the slope and b is the y intercept
