Answer:
Step-by-step explanation:
mean- add up all numbers and divide by how many numbers there are
median- the middle number out of the list of numbers
mode- the number you see most often
I believe you can do 1,245 divided by 65 to find out how many puzzles they can buy I may be wrong :/
Answer:

Step-by-step explanation:
Hi there!
Point-slope form:
where m is the slope and (x₁,y₁) is the given point
Plug in the slope and the point

I hope this helps!
Answer:
Y = Mx+C (General equation of a straight line)
Step-by-step explanation:
From the data given above, we could deduce that the data has two coefficients (X and Y). The numbers could be used to generate equation of a straight line.
E.g 2x+4 = 5y which is equivalent to
Mx+C = Y
Where C is the constant.