1st question:

Salim has just performed an experiment on the relationship between the time spent growing, and the weight of tomatoes. In his laboratory report, he says "There is a strong positive correlation between the variables. The line of best fit is w=0.05t+1.25." What type of relation has Salim provided?

a)both quantitative and quantitative

b)neither quantitative nor qualitative

c)qualitative

d)quantitative

2nd question:

When analyzing the results of her experiment, Pearl provided the following information, "The variables are related by the equation m=3.20t0.15." Which of the following qualitative relationships is accurate?

a)no correlation

b)positive correlation

c)non-linear correlation

d)negative correlation