Ted pays $35 per hour for scuba class. identify the constant of proportionality that relates his scuba class charges (y) to the number of hours (x) he goes to class.
a) x
b) y
c) $35
d) x+y

Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours

Indicate the formula for the following conditions: p^c(n,r)=

Abox holds 500 paperclips. after a week on the teacher's desk 239 paperclips remained. how many paperclips were used?