Hey there, Lilli!
Your number of friends would go on the X-axis, while the cost would go on the Y-axis.
To help you graph them it would be paired like this: (5,100), (10,200), (15,300), (20,400)
Hope I was able to help!
Answer:
<em>The answer resides in the explanation.</em>
<em>Pls rate as brainliest </em>
Step-by-step explanation:
The predicted useful life of a brand A cutting tool when the speed is 45 meters per minute is 1.2 to 5.5 hours.
The predicted useful life of a brand B cutting tool when the speed is 45 meters per minute is 3.4 to 5.4 hours.
The prediction interval for brand A is larger than the prediction interval for brand B because the estimated standard error of y^ is different for the two intervals.
The prediction intervals are both larger than the corresponding confidence intervals.
The standard error for the estimated mean value of y is smaller than the standard error for the predicted value of y.
The predicted useful life of a brand A cutting tool that is operated at 100 meters per minute is -0.59 hours
The actual predicted useful life of a brand A cutting tool when the speed is 100 meters per minute is 0.0 to 2.3 hours.
900-600=300
300/60=5
she can only withdraw 5 times
60x<=300
x<=5
Answer:
-11
Step-by-step explanation:
y=-7-4= -11