a) Find the equation for the line of best fit. Keep at least 4 decimals for each parameter in the equation. b) Interpret the slope in context. O Alejandro should expect -0.0585 hours per brightness level. O Alejandro should expect -0.0585 brightness level per hour. c) What does the equation predict for the number of hours the phone will last at a brightness level of 82? hours d) What is the residual for the point (82,5)? hours

Q: dentify the slope of the following line y = -2x +7

A: Explanation of the solution is given below...

Q: What is the estimated slope?

A: Given:

Q: 7. The number of absences, x of each student in a large class and his or her percent course grade,…

A:

Q: (a) p. - Pf = 0.23 is a possible sample statistic. Five possible p-values are given below. Select…

A: Answer:----.                     Date:----01/10/2021 a)  P value= proportion of values more than…

Q: Which equation best describes the relationship between x and y in the given table? (TEK 8.5A,B) A. y…

A: Given data, X Y X*Y X*X -4 8 -32 16 -2 5 -10 4 1 0.5 0.5 1 4 -4 -16 16 8 -10 -80 64…

Q: Write an equation for the line in slope intercept form

A: NOTE: Refresh your page if you can't see any equations. . as we can see from the graph,  the…

Q: Data were collected from librarians about their reading habits and job experience. The results were…

A: The objective of the question is to interpret the slope of the model in the context of the problem.…

Q: In Fairbanks, the temperature went up 24 degrees in 12 hours. This reflects a slope of per hour(s).…

A: We can find the slope as below.

Q: Percentage of young adults using social networkingsites. In 2006, the percentage of 18- to…

A: Given: Let, year is represented by x coordinate and percentage is represented by y coordinate then,…

Q: y = 4x + 6 — х +7 3 2а — у 2а + 5у — 10

A: The equation of line in slope-intercept form is: y = mx + C where m is the slope of the line  and C…

Q: What is the slope ?

A: Explanation: According to the graph, points are:                       Now we use slope formula :…

Q: Find the slope, y-intercept, and ec 7. 10 9. 8 7 6. 1 1 2 3 4 5 6 7 8 9 10 Slope: 3. 2.

A: solution

Q: Name 3 points on the line through (2, 2) with slope-. 4/3

A: Given:2, 2 slope m=43Equation of line:y-y1 = mx-x1

Q: What is the slope of a vertical line?

A:

Q: 1) Slope 5 y-intercept = -3 2'

A: Given  Slope m = - 5/2 y-intercept = - 3

Q: A 4311.81 ft distance was measured along of slope that has a percent slope of 4%. What is the actual…

A: Given: The distance measured along slope is 4311.81 ft and the percent slope is 4%. To find: Actual…

Q: The mean of variable X is 1 and the mean of variable Y is 2. The slope coefficient is 1.5. Determine…

A: Solution-: Given: Mean of X =X¯=1, Mean of Y=Y¯=2, Slope of coefficient =β1=1.5 We find Y intercept…

Q: From 1989 to 2008, the number B of federally insured banks could be approximated by B(t) %3D 327.2t…

A:

Q: Let x=1 correspond to the year 2017. Find the slope -intercept form of the equation for the line…

A:

Q: Find the time required to produce 20th units, if the slope parameter of learning rate is 95% and the…

A: Given, The slope parameter of learning rate is 95% and the first unit take 425 hours.   Time to…