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The formula y=mx+b describes a line in the Cartesian Coordinate System. A Cartesian coordinate system is a coordinate system that specifies each point uniquely in a plane by a pair of numerical coordinates, which are the signed distances to the point from two fixed perpendicular directed lines, measured in the same unit of length.
To solve for m we want to get m by itself on one side of the equals sign, with everything else on the other side.
what does the y in y=mx + b mean i understand what mx and b is but i can never understand what the y is. ...
y=mx+b. The x is the first part of the (x,y) coordinate on a graph. For example, if a point on the graph ...
Gen, y=mx + b, Solve the equation for b means whatever operation done on one side of the equation has to be done on the other side of the equation. For example let's subtract mx from both sides of the equation: So: b=y-mx.
"Slope-Intercept Form" is y = mx + b, where m is the slope and b is the y-intercept. Subtract 4x from both ...
In order to find "b" (the y-intercept) from the equation y=mx+b ... If you know the slope (m), use any one of the given points by substituting the Y value of the given point for y, and substituting the X value of the given point for x. Solve for b = Y-mX.
y=mx+b What is each letter's meaning in the equation? y=mx+b. I just need a definition on m,x, y, and b ...
Here it seems like you would use your two points - (62,63) and (70,72) to find the equation of the best fit line. Use the slope formula and once finding the slope plug that and one point into the y=mx+b formula to find b. What does the slope of the line represent within the context of your graph? What does the y-intercept represent?
Use the formula y=mx+b. Suppose that the water level of a river is 34 feet and that it is receding at a rate of .5 foot per day. Write an equation forthe water level,L, after D days.