Identify the independent and dependent variables. The equation t=12p+12 gives the total cost t (in dollars) of a meal with a tip of p percent (in decimal form).

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.

40 x 50 = 2000

step-by-step explanation:

answer: (1,3) (3,-1) (5,-5) ?

step-by-step explanation: