Answer:
The answer is 13
Step-by-step explanation:

Any y = ? equation is a horizontal line that passes through the number given.
y = 7 would be a line passing through 7 on the y - axis and staying flat and never rising.
Hope this helps! ;)
Ummm if its multiply then its 1 and 6. is its addition then its 1 and 5 or 6 and 0. if its divide it would be 6 and 1. is its subtraction then it would be 7 and 1 or 6 and 0
Answer:
3.375 miles
Step-by-step explanation:
Each day Maria walks 0.75 miles, so if she walks for 4.5 days, then 0.75*4.5= 3.375 miles.