Find the missing value to make the point (__, 85) on the equation

Question

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9
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−

−
4
y=9x − −4. Click Here for Help Video

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x=

Answer 1

10

Substitute x = 10 into the equation y = 9x - 4:

y = 9(10) - 4
y = 90 - 4
y = 86

Therefore, the missing value to make the point (10, 85) on the equation is x = 10.