The Cartesian coordinates in the form of the linear equation y = mx+c is a straight line that can be plotted on a graph where m is the slope and c is the intercept through the y axis.
For example: y = 3x+2 means that 3 is the slope and that 2 is the intercept and when plotted on a x axis and y axis graph will produce a straight line.
The idea of Cartesian coordinates was the brainchild of the French mathematician Rene Descartes in the early 17th century.
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From the given information the straight line equation is: y = 7x-8
Just swap the letter around in the formula that you are given!
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If you mean: y = 4.2x-6.3 then it is a straight line equation with a positive slope of 4.2 and a y intercept of -6.3
If the slope is 2/3 and the coordinate is (2, -1) then the straight line equation is 3y=2x-7
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It is not given. You can say that with the reason, "Reflexive property."
Given that ab = ba and bc = cb We can arrive at abbc = cbba by adding equal quantities to both sides of the equation By the cancellation law you're allowed to drop the bb from both sides of the equation to end up with ac = ca
From the given information the straight line equation is: y = 7x-8
Just swap the letter around in the formula that you are given!
The slope of the graph of that equation is -1.
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