A manufacturing machine has two processes. One of them is repeated 4 times and the second only once. The entire cycle can
take no longer than 3 minutes. Which graph represents the overall equation represented by this scenario (all points may not
apply to the scenario)?

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The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed

Which point is a solution to y s 4x + 5?