The data show systolic and diastolic blood pressure of certain people. find the regression equation, letting the systolic reading be the independent (x) variable. find the best predicted diastolic pressure for a person with a systolic reading of 116. is the predicted value close to 62.8, which was the actual diastolic reading? use a significance level of 0.05.

Pranza plotted point a in the coordinate plane below.

Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.

Written as a simplified polynomial in standard form, what is the result when (2x+8)^2(2x+8) 2 is subtracted from 8x^2-38x 2 −3?