2) 1, -8, -17, -26, ... Determine if the sequence is arithmetic. If not find the common difference, the 52nd term, and the explicit formula​

Step-by-step explanation:

Initial term is 1. Each subsequent term is 9 less than the preceding term. This is and arithmetic sequence with common difference of -9.

the distance from any point on the parabola to the focus is the exact same as the distance from that point to the directrix.

if you could provide answer choices that might allow me to answer the question easier if my above answer isn't an option! (:

no association

step-by-step explanation:

if you have eyes and you can use them efficiently you can see that it just looks like random dots like do a line of best fit and like they're so spread out it's such a weak association you might as well consider it nonexistent