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Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

Eliza wants to make $10,000 from her investments. she finds an investment account that earns 4.5% interest. she decides to deposit $2,500 into an account. how much money will be in her account after 14 years?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10