Cooper owns a hardware store. Select ALL situations that are linear.

He sells 5 propane stoves each day for 4 consecutive days.

Cooper's profit decreases by $125 each day for 5 days.

Cooper's profit doubles each month for 3 consecutive months.

Cooper sells 2 fewer fishing poles each day for 1 week.

Given the choice between receiving $1.000.000 in one month or a single penny-doubled everyday for the period of one month; which option would you choice? show your work to support your answer. (assume that 1 month=30 days)

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field