What is the next term in the arithmetic sequence below? 15, 8, 1, -6, ...
0 -15
0 -13
0 -12
0 1

HELP PLEASE

Which of these triangle pairs can be mapped to each other using two reflections?

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Aresearcher believes increased perceived control influence the well-being of residents at a nursing home. to test this , she allowed one group of residents to have control over their daily lies, (where to eat etc) . the other group of 5 residents had these deceisions made by staff. the resident's feelings of well-being were measured on a 10 point scale at the end of a one month trial period. is there a difference on well-being?