What is the perimeter of the triangle? Khan academy I need help really bad

Formulate the indicated conclusion in nontechnical terms. be sure to address the original claim. the foundation chair for a hospital claims that the mean number of filled overnight beds is over 523, and she is therefore justified starting a funding campaign to add a wing to the hospital. assuming that a hypothesis test has been conducted and that the conclusion is failure to reject the null hypothesis, state the conclusion in nontechnical terms.

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Given the following linear function sketch the graph of the function and find the domain and range. ƒ(x) = -5x + 4