Assign any value you want for "x", then calculate the corresponding value for "y", calculating the given equation.
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Points: (8, 8) and (1, 2) Slope: (8-2)/(8-1) = 6/7 Equation: y-8 = 6/7(x-8) => 7y-56 = 6x-48 => 7y = 6x-48+56 Slope intercept form: 7y = 6x+8
(4,5) and (2,0)
If the equations of the system are dependent equations, which represent the same line; therefore, every point on the line of a dependent equation represents a solution. Since there are an infinite number of points on a line, there is an infinite number of simultaneous solutions. For example, 3x + 2y = 8 6x + 4y = 16
A Straight line !!!! 6x + 2y = 8 Algebriacally rearrange 2y = -6x + 8 y = -3x + 4 It is now in the straight line form of y = mx + c , The gradient'slope is '-3' and the y-intercept is '+4'.
If -6x = 8, then x = -4/3.