Graphs

Precalculus Enhanced with Graphing Utilities · 513 exercises

Q. 53

Find an equation for the line with the given properties. Express your answer using either the general form or the slope–intercept form of the equation of a line, whichever you prefer.

x- intercept is 2 and y-intercept is -1

2 step solution

Q. 54

Find an equation for the line with the given properties. Express your answer using either the general form or the slope–intercept form of the equation of a line, whichever you prefer. 

x-intercept is -4 and y-intercept is 4

2 step solution

Q. 55

Find an equation for the line with the given properties. Express your answer using either the general form or the slope–intercept form of the equation of a line, whichever you prefer. 

Slope undefined, containing the point (2,4)

2 step solution

Q. 56

Find an equation for the line with the given properties. Express your answer using either the general form or the slope–intercept form of the equation of a line, whichever you prefer. 

Slope undefined, containing the point (3,8)

2 step solution

Q. 57

Find an equation for the line with the given properties. Express your answer using either the general form or the slope–intercept form of the equation of a line, whichever you prefer. 

Horizontal, containing the point (-3,2)

2 step solution

Q. 58

Find an equation for the line with the given properties. Express your answer using either the general form or the slope–intercept form of the equation of a line, whichever you prefer. 

Vertical, containing the point (4,-5)

2 step solution

Q. 59

Find an equation for the line with the given properties. Express your answer using either the general form or the slope–intercept form of the equation of a line, whichever you prefer. 

Parallel to the line y=2x, containing the point (-1,2)

2 step solution

Q. 60

Find an equation for the line with the given properties. Express your answer using either the general form or the slope–intercept form of the equation of a line, whichever you prefer. 

Parallel to the line y=-3x, containing the point (-1,2)

2 step solution

Q. 61

Find an equation for the line with the given properties. Express your answer using either the general form or the slope–intercept form of the equation of a line, whichever you prefer. 

Parallel to the line 2x-y=-2, containing the point (0,0)

2 step solution

Q. 62

Find an equation for the line with the given properties. Express your answer using either the general form or the slope–intercept form of the equation of a line, whichever you prefer. 

Parallel to the line x-2y=-5, containing the point (0,0)

2 step solution

Q. 63

Find an equation for the line with the given properties. Express your answer using either the general form or the slope–intercept form of the equation of a line, whichever you prefer.  

Parallel to the line x=5, containing the point (4,2)

2 step solution

Q. 64

Find an equation for the line with the given properties. Express your answer using either the general form or the slope–intercept form of the equation of a line, whichever you prefer.   

Parallel to the line y=5, containing the point (4,2)

2 step solution

Q. 65

Find an equation for the line with the given properties. Express your answer using either the general form or the slope-intercept form of the equation of a line, whichever you prefer.

Perpendicular to the line y=12x+4; containing the point (1,-2).

3 step solution

Q. 66

Find an equation for the line with the given properties. Express your answer using either the general form or the slope-intercept form of the equation of a line, whichever you prefer.

Perpendicular to the line y=2x-3; containing the point (1,-2).

3 step solution

Q. 67

Find an equation for the line with the given properties. Express your answer using either the general form or the slope-intercept form of the equation of a line, whichever you prefer.

Perpendicular to the line 2x+y=2

containing the point (-3,0)

3 step solution

Q. 68

Find an equation for the line with the given properties. Express your answer using either the general form or the slope-intercept form of the equation of a line, whichever you prefer.

Perpendicular to the line x-2y=-5

containing the point (0,4)


3 step solution

Q. 69

Find an equation for the line with the given properties. Express your answer using either the general form or the slope-intercept form of the equation of a line, whichever you prefer.

Perpendicular to the line x=8

Containing the point (3,4)

3 step solution

Q. 70

Find an equation for the line with the given properties. Express your answer using either the general form or the slope-intercept form of the equation of a line, whichever you prefer.

Perpendicular to the line y=8

Containing the point (3,4)

3 step solution

Q. 71

Find the slope and y-intercept of each line. Graph the line by hand. Verify using a graphing utility.

y=2x+3

4 step solution

Q. 72

Find the slope and y-intercept of each line. Graph the line by hand. Verify using a graphing utility.

y=-3x+4

4 step solution

Q. 73

Find the slope and y-intercept of each line. Graph the line by hand. Verify using a graphing utility.

12y=x-1

4 step solution

Q. 74

Find the slope and y-intercept of each line. Graph the line by hand. Verify using a graphing utility.

13x+y=2

4 step solution

Q. 75

Find the slope and y-intercept of each line. Graph the line by hand. Verify using a graphing utility.

y=12x+2

4 step solution

Q. 76

Find the slope and y-intercept of each line. Graph the line by hand. Verify using a graphing utility.

y=2x+12

4 step solution

Q. 77

Find the slope and y-intercept of each line. Graph the line by hand. Verify using a graphing utility.

x+2y=4

4 step solution

Q. 78

Find the slope and y-intercept of each line. Graph the line by hand. Verify using a graphing utility.

-x+3y=6

4 step solution

Q. 79

Find the slope and y-intercept of each line. Graph the line by hand. Verify using a graphing utility.

2x-3y=6

4 step solution

Q. 80

Find the slope and y-intercept of each line. Graph the line by hand. Verify using a graphing utility.

3x+2y=6

4 step solution

Q. 81

Find the slope and y-intercept of each line. Graph the line by hand. Verify using a graphing utility.

x+y=1

4 step solution

Q. 82

Find the slope and y-intercept of each line. Graph the line by hand. Verify using a graphing utility.

x-y=2

4 step solution

Q. 83

Find the slope and y-intercept of each line. Graph the line by hand. Verify using a graphing utility.

x=-4

4 step solution

Q. 84

Find the slope and y-intercept of each line. Graph the line by hand. Verify using a graphing utility.

y=-1

4 step solution

Q. 85

Find the slope and y-intercept of each line. Graph the line by hand. Verify using a graphing utility.

y=5

4 step solution

Q. 86

Find the slope and y-intercept of each line. Graph the line by hand. Verify using a graphing utility.

x=2

4 step solution

Q. 87

Find the slope and y-intercept of each line. Graph the line by hand. Verify using a graphing utility.

y-x=0

4 step solution

Q. 88

Find the slope and y-intercept of each line. Graph the line by hand. Verify using a graphing utility.

x+y=0

4 step solution

Q. 89

Find the slope and y-intercept of each line. Graph the line by hand. Verify using a graphing utility.

2y-3x=0

4 step solution

Q. 90

Find the slope and y-intercept of each line. Graph the line by hand. Verify using a graphing utility.

3x+2y=0

4 step solution

Q. 91

(a) Find the intercepts of the graph of the equation

(b) Graph the equation

2x+3y=6

4 step solution

Q. 92

(a) Find the intercepts of the graph of the equation

(b) Graph the equation

3x-2y=6

4 step solution

Q. 93

(a) Find the intercepts of the graph of the equation

(b) Graph the equation

-4x+5y=40

4 step solution

Q. 94

(a) Find the intercepts of the graph of the equation

(b) Graph the equation

6x-4y=24

4 step solution

Q. 95

7x+2y=21 

(a) find the intercepts of the graph of equation

(b) graph the equation.

4 step solution

Q. 96

5x+3y=18

(a) find the intercepts of the graph of equation

(b) graph the equation.

4 step solution

Q. 97

12x+13y=1

(a) find the intercepts of the graph of equation 

(b) graph the equation.

4 step solution

Q. 98

x-23y=4

(a) find the intercepts of the graph of equation

(b) graph the equation.

4 step solution

Q. 99

0.2x-0.5y=1

(a) find the intercepts of the graph of equation 

(b) graph the equation.

4 step solution

Q. 100

-0.3x+0.4y=1.2

(a) find the intercepts of the graph of equation 

(b) graph the equation.

4 step solution

Q. 101

Find an equation of the x-axis.

3 step solution

Q. 102

Find an equation of the y-axis.

6 step solution

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Graphs - Precalculus Enhanced with Graphing Utilities Solutions — Page 7 | StudyQuestionHub