Tickets to a school dance cost $4 and the projected attendance is 300 people. For every $0.10 increase in ticket price, the dance committee projects that attendance will decrease by 5.  a) Determine the dance committee’s greatest possible revenue. 
b) What ticket price will produce the greatest revenue?

Already answered, i assume your teacher already answered it and he/she/they wrote this? too mrg cheng . weebly. com/uploads/9/3/3/4/9334735/quadratics_word_problems_ans.pdf

Step-by-step explanation:

walter needs to make at least 5 more cookies but no more than 40. 5 ≥ x ≥ 40;

step-by-step explanation:

walter has to make a minimum of 20 cookies. he already has 15 cookies made, so he must make 5 more to meet the minimum.

the maximum amount of cookies he can make is 55. he already has 15, so he has to make no more than 40 more cookies to meet the maximum.

f(x) = y

f(-3) = -5

step-by-step explanation: