What is the nth term rule for the liner sequence below 15,7,-1,-9,-17

-8n+7

Step-by-step explanation:

the difference between the values is 8, as it decreases by 8, it withh be 8n

It does not start at 8 though, so you do 15-8 to find the different which is added on which is 7 in this case

15 units use socratic

step-by-step explanation: 15 units

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .