When a window is open, the temperature in a room falls 5°f every 15 minutes. before the window is opened, the temperature was 70°f .
use the ray tool to make a graph that shows the temperature of the room, t, after the window has been open for m minutes.

Step-by-step explanation:

ok so the above is correct except...

it is half correct

the o's are the points!!

70o

65             o

60                                          

                    8                            30                          45        

As you can see the points are there at seventy and at sixty five above eight...but there not above 30 and 45!!

HOPE THIS HELPS:):):):):):):):)    

hopfully you guys will think this is helpful for the test

Step-by-step explanation: Don't forget to mark Brainlest

total amount of money that he should pay if he has not used his duty free exemption is $98

step-by-step explanation:

given a united states citizen returning to the states declares the following items at the customs office: 3 shirts at $8.50 each 2 dresses at $27.50 each 1 pair of gold cuff links at $17.50 per pair. we have to find how much he pay

cost of 3 shirts if one cost at $8.50 is

cost of 2 dresses if one cost at $27.50 is  

cost of 1 pair of gold cuff at $17.50

so, total amount of money that he should pay if he has not used his duty free exemption is   $25.5+$55+$17.50=$98