Final answer:
Salim has provided a positive correlation between the time spent growing and the weight of tomatoes in his laboratory report.
Step-by-step explanation:
Salim has provided a positive correlation in his laboratory report. A positive correlation means that as the time spent growing increases, the weight of tomatoes also increases. The line of best fit, represented by the equation w = 0.05t + 1.25, shows how the weight of tomatoes (w) is related to the time spent growing (t).