Question 547471
4x + 5y = 12
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5y = -4x + 12
y = -4/5*x + 12/5
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slope = -4/5
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y-intercept = (0,12/5)
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If you have one more point, you can draw a line.
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Set y = 0 and solve for x, which is the x-intercept.
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0 = -4/5*x + 12/5
4/5*x = 12/5
cross multiply
20x = 60
x = 3
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x-intercept = (3,0).
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{{{graph(500,500,-5,5,-5,5,-4/5*x+12/5) }}}