Joe decides to take his six year old son to the planetarium the price for the child’s ticket it’s $5.75 less than the price for the adult ticket if you represent the price for the child’s ticket using the variable x how would you write the algebraic expression for the adult ticket price

In two or more complete sentences describe how to determine the appropriate model for the set of data, (1,1), (3,2), (6,3), (11,4).

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

How do you solve a question like this?