Answer:
First, Multiply 5 by 3 to get how much the temperature decreased.
5*3=15
Then, add 7 to 15 to get the total amount how much the temperature decreased.
15+7=22
The answer to your question is 22.
For the first one X = 6 & Y = 12
For the second one x & y equals 6
The scale is 1 inch = 5 miles.
Multiply total inches by 5 miles:
4 x 5 = 20
Answer: 20 miles
You can draw 15 lines and 7 lines as inches and add them all together.
15+7=22