A strong negative correlation example would be the hours spend watching TV and your grades. It shows a strong negative correlation because if you just watch TV and not study for an exam, your grades would most likely be low.

8 0

3 years ago

participar de uma maratona um atleta inicia um treinamento mensal, em que corre todo dia e sempre 2 minutos a mais do que correu

AleksandrR [38]

Answer:

59 minutes

Step-by-step explanation:

In the table of values it is observed that for each day of training 2 minutes are increasing and that day 1 begins with 5 minutes of training , so

$y(x)=2\frac{min}{d}(x)+3min$ , where x= evaluation day

we have to for the day 28

$y(28)=2\frac{min}{d}(28d)+3min=59min$

7 0

3 years ago

Joe has some pocket money. He spends 90% of it. He has fifty pence left. How much pocket money did he have?

nirvana33 [79]

£5 g g ft vygtvtfyddtvtv ygydjdh3s

8 0

3 years ago