Araceli recorded the height (in centimeters) of a pea plant over a 10-day period for a science experiment. Which equation is the best model of the
data?
30 pints please help

Solve 3x-18=2y and 5x-6y=6 by elimination show work

What is the interquartile range of this data set? 2, 5, 9, 11, 18, 30, 42, 48, 55, 73, 81

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.