Cassandra has a leaky roof. She places a bucket on the
floor below the leak. After 2 hours, there are 26 teaspoons
of water in the bowl. After 7 hours, there are 91 teaspoons
of water in the bowl. Is the rate of teaspoons per hour
constant? What is the constant of proportionality?

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=

Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.  

An 18% discount on a watch saved a shopper $72. find the price of the watch before the discount