Population data from three towns is displayed in the tables below. Which town has growth that follows an exponential model?
Appleville
Bellmont
Carolton
Year Population Year Population Year Population
1960 122
1960 64
1960 87
1970
154
1970
96
1970 123
1980 186
1980 144
1980 159
1990
218
1990 216
1990 195

Add 1/7 + -1/7 your answer should be reduced to its smallest form and should not be an improper fraction

Create a real-life situation and create a system and show how it might be modeled algebraically with a system of equations (or inequalities) show all work include a few sentences explaining the situation, your variables of choice and what each represents, and how you would set it up and solve it algebraically. !

Which of the following statement about pascal's triangle are true?