Y = mx + b
in this case m = 2 and b = 1 so
equation
y =2x + 1
hope this helps
To find out how old the twins were that were in the recital you need to be able to interpret a stem and leaf plot. The number of the left gets placed with each number on the right to create a number in the data set. See the key for an example. This means there were 2 people that were 5 years old making them the twins!
Combine the like terms:
3 - 12t + 8t = 3 - 4t
simplified answer is
-4t + 3
