50 points!! h(x)=x^2 −1
What is the average rate of change of h over the interval -3≤x≤−1

iykvhchjgmh.Algal blooms have dramatic effects on water chemistry, most notably pH and dissolved oxygen (DO). When algae remove carbon dioxide during photosynthesis they raise the pH by increasing the level of hydroxide. The opposite reaction occurs during respiration when carbon dioxide is produced lowering hydroxide and lowering the pH.

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the answer is 2

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I completed the test

72 fudge and 75 toffee

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i hope this : )

days of the week

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javier earned more money then kyle, so that won't always be a constant term, but the days of the week do not change so that term is always constant.

edit: i meant