Geometry For Enjoyment And Challenge
Geometry For Enjoyment And Challenge
91st Edition
ISBN: 9780866099653
Author: Richard Rhoad, George Milauskas, Robert Whipple
Publisher: McDougal Littell
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Concept explainers

Family of Curves
A family of curves is a group of curves that are each described by a parametrization in which one or more variables are parameters. In general, the parameters have more complexity on the assembly of the curve than an ordinary linear transformation. These…
XZ Plane
In order to understand XZ plane, it's helpful to understand two-dimensional and three-dimensional spaces. To plot a point on a plane, two numbers are needed, and these two numbers in the plane can be represented as an ordered pair (a,b) where a and b are…
Euclidean Geometry
Geometry is the branch of mathematics that deals with flat surfaces like lines, angles, points, two-dimensional figures, etc. In Euclidean geometry, one studies the geometrical shapes that rely on different theorems and axioms. This (pure mathematics) ge…
Lines and Angles
In a two-dimensional plane, a line is simply a figure that joins two points. Usually, lines are used for presenting objects that are straight in shape and have minimal depth or width.
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Chapter 13.2, Problem 1PSA

(a)

To determine

To find: The slope and y-intercept of the graph of the equation y=3x+7 .

(a)

Expert Solution
Check Mark

Answer to Problem 1PSA

The slope and y-intercept of the graph of the equation y=3x+7 are 3 , and 7 respectively.

Explanation of Solution

Given:

The equations is y=3x+7 .

Calculation:

Compare the equation y=3x+7 with y=mx+b .

  m=3b=7

Therefore, the slope and y-intercept of the graph of the equation y=3x+7 are 3 , and 7 respectively.

(b)

To determine

To find: The slope and y-intercept of the graph of the equation y=4x .

(b)

Expert Solution
Check Mark

Answer to Problem 1PSA

The slope and y-intercept of the graph of the equation y=4x are 4 , and 0 respectively.

Explanation of Solution

Given:

The equations is y=4x .

Calculation:

Compare the equation y=4x with y=mx+b .

  m=4b=0

Therefore, the slope and y-intercept of the graph of the equation y=4x are 4 , and 0 respectively.

(c)

To determine

To find: The slope and y-intercept of the graph of the equation y=12x−3 .

(c)

Expert Solution
Check Mark

Answer to Problem 1PSA

The slope and y-intercept of the graph of the equation y=12x−3 are 12 , and −3 respectively.

Explanation of Solution

Given:

The equations is y=12x−3 .

Calculation:

Compare the equation y=12x−3 with y=mx+b .

  m=12b=−3

Therefore, the slope and y-intercept of the graph of the equation y=12x−3 are 12 , and −3 respectively.

(d)

To determine

To find: The slope and y-intercept of the graph of the equation y=13−6x .

(d)

Expert Solution
Check Mark

Answer to Problem 1PSA

The slope and y-intercept of the graph of the equation y=13−6x are −6 , and 13 respectively.

Explanation of Solution

Given:

The equations is y=13−6x .

Calculation:

Compare the equation y=13−6x with y=mx+b .

  m=−6b=13

Therefore, the slope and y-intercept of the graph of the equation y=13−6x are −6 , and 13 respectively.

(e)

To determine

To find: The slope and y-intercept of the graph of the equation y=−5x−6 .

(e)

Expert Solution
Check Mark

Answer to Problem 1PSA

The slope and y-intercept of the graph of the equation y=−5x−6 are −5 , and −6 respectively.

Explanation of Solution

Given:

The equations is y=−5x−6 .

Calculation:

Compare the equation y=−5x−6 with y=mx+b .

  m=−5b=−6

Therefore, the slope and y-intercept of the graph of the equation y=−5x−6 are −5 , and −6 respectively.

(f)

To determine

To find: The slope and y-intercept of the graph of the equation y=7 .

(f)

Expert Solution
Check Mark

Answer to Problem 1PSA

The slope and y-intercept of the graph of the equation y=7 are 0, and −6 respectively.

Explanation of Solution

Given:

The equations is y=7 .

Calculation:

Compare the equation y=7 with y=mx+b .

  m=0b=7

Therefore, the slope and y-intercept of the graph of the equation y=7 are 0, and −6 respectively.

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Chapter 13.1, Problem 24PSC
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Chapter 13.2, Problem 2PSA

Chapter 13 Solutions

Geometry For Enjoyment And Challenge

Ch. 13.1 - Prob. 1PSACh. 13.1 - Prob. 2PSACh. 13.1 - Prob. 3PSACh. 13.1 - Prob. 4PSACh. 13.1 - Prob. 5PSACh. 13.1 - Prob. 6PSACh. 13.1 - Prob. 7PSACh. 13.1 - Prob. 8PSACh. 13.1 - Prob. 9PSACh. 13.1 - Prob. 10PSA
Ch. 13.1 - Prob. 11PSACh. 13.1 - Prob. 12PSBCh. 13.1 - Prob. 13PSBCh. 13.1 - Prob. 14PSBCh. 13.1 - Prob. 15PSBCh. 13.1 - Prob. 16PSBCh. 13.1 - Prob. 17PSBCh. 13.1 - Prob. 18PSBCh. 13.1 - Prob. 19PSBCh. 13.1 - Prob. 20PSBCh. 13.1 - Prob. 21PSCCh. 13.1 - Prob. 22PSCCh. 13.1 - Prob. 23PSCCh. 13.1 - Prob. 24PSCCh. 13.2 - Prob. 1PSACh. 13.2 - Prob. 2PSACh. 13.2 - Prob. 3PSACh. 13.2 - Prob. 4PSACh. 13.2 - Prob. 5PSACh. 13.2 - Prob. 6PSACh. 13.2 - Prob. 7PSACh. 13.2 - Prob. 8PSACh. 13.2 - Prob. 9PSBCh. 13.2 - Prob. 10PSBCh. 13.2 - Prob. 11PSBCh. 13.2 - Prob. 12PSBCh. 13.2 - Prob. 13PSBCh. 13.2 - Prob. 14PSBCh. 13.2 - Prob. 15PSBCh. 13.2 - Prob. 16PSBCh. 13.2 - Prob. 17PSBCh. 13.2 - Prob. 18PSBCh. 13.2 - Prob. 19PSBCh. 13.2 - Prob. 20PSCCh. 13.2 - Prob. 21PSCCh. 13.2 - Prob. 22PSCCh. 13.2 - Prob. 23PSCCh. 13.2 - Prob. 24PSCCh. 13.2 - Prob. 25PSCCh. 13.2 - Prob. 26PSCCh. 13.2 - Prob. 27PSCCh. 13.3 - Prob. 1PSACh. 13.3 - Prob. 2PSACh. 13.3 - Prob. 3PSACh. 13.3 - Prob. 4PSACh. 13.3 - Prob. 5PSBCh. 13.3 - Prob. 6PSBCh. 13.3 - Prob. 7PSBCh. 13.3 - Prob. 8PSBCh. 13.3 - Prob. 9PSBCh. 13.3 - Prob. 10PSBCh. 13.3 - Prob. 11PSBCh. 13.3 - Prob. 12PSBCh. 13.3 - Prob. 13PSCCh. 13.3 - Prob. 14PSCCh. 13.3 - Prob. 15PSCCh. 13.3 - Prob. 16PSCCh. 13.3 - Prob. 17PSCCh. 13.3 - Prob. 18PSCCh. 13.4 - Prob. 1PSACh. 13.4 - Prob. 2PSACh. 13.4 - Prob. 3PSACh. 13.4 - Prob. 4PSBCh. 13.4 - Prob. 5PSBCh. 13.4 - Prob. 6PSBCh. 13.4 - Prob. 7PSCCh. 13.4 - Prob. 8PSCCh. 13.4 - Prob. 9PSCCh. 13.5 - Prob. 1PSACh. 13.5 - Prob. 2PSACh. 13.5 - Prob. 3PSACh. 13.5 - Prob. 4PSACh. 13.5 - Prob. 5PSACh. 13.5 - Prob. 6PSACh. 13.5 - Prob. 7PSACh. 13.5 - Prob. 8PSACh. 13.5 - Prob. 9PSBCh. 13.5 - Prob. 10PSBCh. 13.5 - Prob. 11PSBCh. 13.5 - Prob. 12PSBCh. 13.5 - Prob. 13PSBCh. 13.5 - Prob. 14PSCCh. 13.5 - Prob. 15PSCCh. 13.5 - Prob. 16PSCCh. 13.5 - Prob. 17PSCCh. 13.6 - Prob. 1PSACh. 13.6 - Prob. 2PSACh. 13.6 - Prob. 3PSACh. 13.6 - Prob. 4PSACh. 13.6 - Prob. 5PSACh. 13.6 - Prob. 6PSACh. 13.6 - Prob. 7PSACh. 13.6 - Prob. 8PSACh. 13.6 - Prob. 9PSACh. 13.6 - Prob. 10PSACh. 13.6 - Prob. 11PSBCh. 13.6 - Prob. 12PSBCh. 13.6 - Prob. 13PSBCh. 13.6 - Prob. 14PSBCh. 13.6 - Prob. 15PSBCh. 13.6 - Prob. 16PSCCh. 13.6 - Prob. 17PSCCh. 13.6 - Prob. 18PSCCh. 13.6 - Prob. 19PSCCh. 13.6 - Prob. 20PSDCh. 13.7 - Prob. 1PSACh. 13.7 - Prob. 2PSACh. 13.7 - Prob. 3PSACh. 13.7 - Prob. 4PSACh. 13.7 - Prob. 5PSACh. 13.7 - Prob. 6PSACh. 13.7 - Prob. 7PSACh. 13.7 - Prob. 8PSACh. 13.7 - Prob. 9PSACh. 13.7 - Prob. 10PSACh. 13.7 - Prob. 11PSACh. 13.7 - Prob. 12PSACh. 13.7 - Prob. 13PSBCh. 13.7 - Prob. 14PSBCh. 13.7 - Prob. 15PSBCh. 13.7 - Prob. 16PSBCh. 13.7 - Prob. 17PSBCh. 13.7 - Prob. 18PSBCh. 13.7 - Prob. 19PSBCh. 13.7 - Prob. 20PSBCh. 13.7 - Prob. 21PSCCh. 13.7 - Prob. 22PSCCh. 13.7 - Prob. 23PSCCh. 13.7 - Prob. 24PSCCh. 13.7 - Prob. 25PSCCh. 13.7 - Prob. 26PSCCh. 13.7 - Prob. 27PSDCh. 13.7 - Prob. 28PSDCh. 13.7 - Prob. 29PSDCh. 13 - Prob. 1RPCh. 13 - Prob. 2RPCh. 13 - Prob. 3RPCh. 13 - Prob. 4RPCh. 13 - Prob. 5RPCh. 13 - Prob. 6RPCh. 13 - Prob. 7RPCh. 13 - Prob. 8RPCh. 13 - Prob. 9RPCh. 13 - Prob. 10RPCh. 13 - Prob. 11RPCh. 13 - Prob. 12RPCh. 13 - Prob. 13RPCh. 13 - Prob. 14RPCh. 13 - Prob. 15RPCh. 13 - Prob. 16RPCh. 13 - Prob. 17RPCh. 13 - Prob. 18RPCh. 13 - Prob. 19RPCh. 13 - Prob. 20RPCh. 13 - Prob. 21RPCh. 13 - Prob. 22RPCh. 13 - Prob. 23RPCh. 13 - Prob. 24RPCh. 13 - Prob. 25RPCh. 13 - Prob. 26RPCh. 13 - Prob. 27RPCh. 13 - Prob. 28RPCh. 13 - Prob. 29RPCh. 13 - Prob. 30RPCh. 13 - Prob. 31RPCh. 13 - Prob. 32RPCh. 13 - Prob. 33RPCh. 13 - Prob. 34RPCh. 13 - Prob. 35RPCh. 13 - Prob. 36RPCh. 13 - Prob. 37RP

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