A because if you look t is on +3 and r is on -41/2
I might be wrong but I think you divide each number by each other to get the answers
Fix you some claculations?
Answer:
y=9x+7
Step-by-step explanation:
the number in front of x is always the slope and the number after it is the Y intercept where the line first crosses the Y axis
Answer:
and 
Step-by-step explanation:
We have been given that about 75,000 people visit Paris, France. We are asked to write two equivalent expressions that could be used to find the number of people that visits over a 5- day period
.
To find the number of people over a 5-day period, we will multiply 75,000 people by 5 as:

Commutative property of multiplication states that we can multiply numbers in any order.
Upon switching the order while multiplying, we will get:

Therefore, our required equivalent expressions would be
and
.