Answer: We are using a line regression tool to solve the parameters asked in the problem. We can use online tools or that of Excel. According to the tool, the best fit values are
Slope0.3848 ± 0.03956
Y-intercept0.6053 ± 0.6370
X-intercept-1.573
1/Slope2.598
Step-by-step explanation: Best fit lines make sure that the standard deviation at each point is minimum from the best fit line.
Answer:

Step-by-step explanation:
According to the Question ,
- Speed = 80km/hr
- Time = 2hr
- Distance = ?
We know the formula of speed as ,

Answer:
B
Step-by-step explanation:
312-96=216
216/24=9
6. 37 x 10^4 in standard form would be 63,700.