Question 1027942
The slope-intercept form of a linear equation is:
{{{ f(x) = m*x + b }}}
{{{ m }}} is the slope of the line
{{{ b }}} is the y-intercept
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{{{ f(-7) = 0 }}}
{{{ m = -1/4 }}}
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{{{ f(x) = (-1/4)*x + b }}}
{{{ f(-7) = (-1/4)*(-7) + b }}}
{{{ f(-7) = 7/4 + b }}}
{{{ 7/4 + b = 0 }}}
{{{ b = -7/4 }}}
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The equation is:
{{{ f(x) = (-1/4)*x - 7/4 }}}