30 Point Question! I will mark the brainiest if answer!

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30 Point Question! I will mark the brainiest if answer!

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Exponential function has the form y=ab^x, when x=1, y=7.5, so ab=7.5, equation1When x=3, y=ab^3=16.875, equation 2Let a=7.5/b, plug it in equation 2, y=7.5b^2=16.875, b=1.5So a=7.5/1.5=5So y=5*1.5^x

y=5*1.5^x hope this helps if someone else alredy said this giv it to them u know brainly

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