10 30 45 45 48 55, 55-10=45=mode median and mean
Hope this helps
Answer:
no
Step-by-step explanation:
Proportional must go through (0,0)
0 = 2(0) +7
0 = 7
This is not true so this is not proportional
You can either use a caculator or use pencil and paper if you know how to times the numbers line them up then time it ill show you