Mathematics, 25.07.2019 15:30 XxKaitlynnxX
Ascientist studied the relationship between the number of trees, x, per acre and number of birds, y, per acre in a neighborhood. she modeled the relationship with a scatter plot and used the equation y= 4 +6x for the regression line. what is the meaning of the slope and y-intercept of this regression line? a. the slope is 6. this means that the average number of birds per acre in an area with no trees is 6. the y-intercept is 4. this means that for every 1 additional tree, she can expect and average of 4 additional birds per acre. b. the slope 4. this means that for every 1 additional tree, she can expect an average of 4 additional birds per acre. the y-intercept is 6. the average number of birds per acre in an area with no trees is 4. c. the slope is 6. this means that for every 1 additional tree, she can expect an average of 6 additional birds per acre. the y-intercept is 4. the average number of birds per acre in an area with no trees is 4. d. the slope is 4. this means that the average number of birds per acre in an area with no trees is 4. the y-intercept is 6. this means that for every 1 additional tree, she can expect an average of 6 additional birds per acre.
Answers: 2
Mathematics, 21.06.2019 21:30
Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter
Answers: 1
Mathematics, 22.06.2019 00:00
How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide? original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters
Answers: 1
Mathematics, 22.06.2019 00:20
Traffic on saturday, it took ms. torres 24 minutes to drive 20 miles from her home to her office. during friday's rush hour, it took 75 minutes to drive the same distance. a. what was ms. torres's average speed in miles per hour on saturday? b. what was her average speed in miles per hour on friday?
Answers: 1
Mathematics, 22.06.2019 00:30
If we pull out the middle player of team a and the fourth player of the team b. what will be the force of team a and team b? what is their sum of forces
Answers: 2
Ascientist studied the relationship between the number of trees, x, per acre and number of birds, y,...
Health, 31.03.2020 20:53
Mathematics, 31.03.2020 20:53
Geography, 31.03.2020 20:53
Mathematics, 31.03.2020 20:53
Biology, 31.03.2020 20:53
Biology, 31.03.2020 20:53
History, 31.03.2020 20:53
History, 31.03.2020 20:53
History, 31.03.2020 20:53
English, 31.03.2020 20:53
History, 31.03.2020 20:53
Chemistry, 31.03.2020 20:53
Mathematics, 31.03.2020 20:53