In the linear equation ( y = 6x ), the y-intercept is the point where the line crosses the y-axis. This occurs when ( x = 0 ). Substituting ( x = 0 ) into the equation gives ( y = 6(0) = 0 ). Therefore, the y-intercept is at the point (0, 0).
Well, f(x) = 6x + 9 is a function of x {it passes the vertical line test}. but y = 6x + 9 is an equation {linear equation of two variables}
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It is not possible to solve a single linear equation in two variables.
20
It's a linear equation in 'x'.It has exactly one solution.Here's how to find it:-6x = 30Divide each side by -6:x = -5
yes
-3
A single linear equation in two variables cannot be solved.
6x+5k=12
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