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Curtis Marquez
Mathematics
15 October, 20:13
3x-7y=21 what is the x entercept and y entercept
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Conner Scott
15 October, 20:24
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The x-intercept is 7
The y-intercept is - 3
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Enrique Bush
15 October, 20:27
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To find the x-intercept set y=0 and solve for x.
3x-7y=21
3x-7 (0) = 21
3x=21
x=7
so, x-intercept is at (7,0)
to find the y-intercept set x=0 and solve for y.
3x-7y=21
3 (0) - 7y=21
-7y=21
y=-3
so, y-intercept is at (0,3)
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