Answer:
the equation is 10x+50=120
the rate of change is 10x (time)
the initial value is 50
the total value is 50
he will need to save for 7 weeks
Step-by-step explanation:
The answer is:
Both have the same number of data points
Both means are between 3 and 4
Westwood has less variability than Middleton
462962962/100000000000
