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4x + 2y = 8 can be restated as 2y = -4x + 8 : y = -2x + 4 The equation is now in the standard form y = mx + c which is the equation of a straight line.
When establishing points to enable a straight line graph to be drawn, try to determine points that are a reasonable distance apart.
Start by taking x = 0 then y = 4
and when y = 0 then x = 2
As the two coordinates for x are closest to one another, choose the third point where x has a value of (say) -2 then y = 8.
The three points are thus (-2, 8) (0, 4) and (2, 0).
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When using the Regression tools you cannot plot the points of your data and your model on the same graph?
False
Which type of graph or chart measures immediate or minute changes of an event and plots the points using two axes x and y column chart scatter plot graph pie chart bar graph line graph?
A scatter graph. A line graph need not involve minute changes.
What is the best way to make a graph?
The best way to make a graph is to draw straight axis lines with a ruler and space the points equally. Finally, plot the points. A cleaner, faster method, can be found by using a spreadsheet software, like excell.
What is the process of using a set of known data points on a graph to predict where an unknown data point outside of that range would lie?
Extrapolation.
How do you graph this function using algebra y equals 1x-4?
it is a straight line equation with a slope of 1 and a y intercept of -4
