Answer: high test-retest reliability
Step-by-step explanation: this is because the result of the survey was thesame with the previous result, despite the space of time between when the first survey was conducted and when the second survey was conducted. There was know observable difference in result and if conducted in the next 3 months again, it will give same result, this strongly indicate that the survey has high test-retest reliability.
You have to simplify and then get x
Answer:
Write the equation of the graph in slope-intercept form (y = mx + b).
6+n less than or equal to sign 2n-1
In the picture are the answers