Item 25 Use a graphing calculator or other technology to answer the question.

Which quadratic regression equation best fits the data set?

yˆ=32.86x2−379.14x+1229.14

yˆ=32.86x2+379.14x−1229.14

yˆ=−1229.14x2−379.14x+32.86

yˆ=32.86x2−379.14x

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan for ?

(08.01)consider the following pair of equations: x + y = −2 y = 2x + 10 if the two equations are graphed, at what point do the lines representing the two equations intersect? (−4, 2) (4, 2) (−2, 4) (2, 4)

Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?