Identify the initial amount a and the rate of decay r (as a percent) of the exponential function y = 7/8 Evaluate the function when t=3.
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Round your answer to the nearest tenth.

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel?

What is the value of p in the equation y^ = -4x?

Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.