3) The coordinates of point P are (-4, 6) and the coordinates of point Q are (5, 1). M is themidpoint of [PQ].a) Find the coordinates of M.L, is the line which passes through P and Q.b) Find the gradient of L1.A new line, L2, is perpendicular to L and passes through M.c) Write down the gradient of L2.d) Write down the equation of L2 in the form y = mx +b. 4) The number of weeks spent in a hospital by a sample of lung cancer patient during a course ofchemotherapy treatment was recorded. The data is illustrated in the box – whisker diagramshown below.10203040number of treatment weeksa) For this data write downi) the maximum number of weeks spent during a course of treatment.ii) the upper quartile.ii) the median.Dr. Buckley interprets this box - whisker diagram and claims that the percentage of patientsspending less than 13 weeks during a treatment is less than the percentage of those who spendmore than 25 weeks.b) State whether Dr. Buckley's interpretation is correct. Justify your answer.

As per bartleby guidelines we only give first question answers.

3) The coordinates of point P are (-4, 6) and the coordinates of point Q are (5, 1). M is the midpoint of [PQ]. a) Find the coordinates of M. L, is the line which passes through P and Q. b) Find the gradient of L1. A new line, L2, is perpendicular to L and passes through M. c) Write down the gradient of L2. d) Write down the equation of L2 in the form y = mx + b.

3) The coordinates of point P are (-4, 6) and the coordinates of point Q are (5, 1). M is the midpoint of [PQ]. a) Find the coordinates of M. L, is the line which passes through P and Q. b) Find the gradient of L1. A new line, L2, is perpendicular to L and passes through M. c) Write down the gradient of L2. d) Write down the equation of L2 in the form y = mx + b.

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter2: Equations And Inequalities

Section: Chapter Questions

Problem 4PT: Find the exact distance between (5,3)and(2,8) . Find the coordinates of the midpoint of the line...

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Similar questions

Find the exact distance between (5,3)and(2,8) . Find the coordinates of the midpoint of the line segment joining the two points.
The distance between the points (a, b) and (c, d) is ___________. So the distance between (1, 2) and (7, 10) is __________ .

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