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Find the slope of the line identified by the equation 4x plus 5y equals 20?
Wiki User
∙ 12y ago
First rewrite the equation in the slope-intercept form. If trying to find only the slope, you can ignore the constant term.
So,
4x + 5y = 20
5y = something - 4x
y = something else - 4/5*x
The slope is the coefficient of x in this form. That is, -4/5 or -0.8
Wiki User
∙ 12y ago
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