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y=-\frac{2}{5}\times 10+4
Fraction \frac{-2}{5} can be rewritten as -\frac{2}{5} by extracting the negative sign.
y=\frac{-2\times 10}{5}+4
Express -\frac{2}{5}\times 10 as a single fraction.
y=\frac{-20}{5}+4
Multiply -2 and 10 to get -20.
y=-4+4
Divide -20 by 5 to get -4.
y=0
Add -4 and 4 to get 0.
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