Find the slope of the line that contains the following points. r(-3, 5), s(3, -2) -7/6 7/6 undefined

Samantha swam upstream for some distance in one hour. she then swam downstream the same river for the same distance in only 12 minutes. if the river flows at 4 mph, how fast can samantha swim in still water?

Part a: sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480. write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days. (4 points)

Apackage of orgainc strwberries costs $1.50 while there in season and $2.25 when not in season what the percent increase