3 years ago

9y-5x=20 i dono how to do this x and y intercwpt thingy

1 answer:

8 0

9y - 5x = 20
or, (9y - 5x) / 20 = 1
or, 9/20 y - 1/4 x = 1
compare with x/a + y/b = 1
you'll get
x intercept (a) = -4
y intercept (b) = 20/9

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