# Hotmath

Title:
Hotmath
Author:
Hotmath
Chapter: Graphing Linear Equations Section: Graphing Linear Equations

Problem: 1

Do the following points lie on the graph of the line y = –3? Justify your answer algebraically.

a. (–3, 0)

b. (0, –3)

Problem: 3

Is the ordered pair (–4, 6) a solution of the equation

3 y – 2 x = 20?

Problem: 5

Decide whether the given ordered pair (–1, –6) is a solution of the equation

y = –6.

Problem: 7

Decide whether the ordered pair (4, –2) is a solution of the equation

3 y – 5 x = –18.

Problem: 9

Using three points, graph the linear equation x + 3 y = 9.

Problem: 11

Using three points, graph the linear equation.

x + 3 y = 6

Problem: 13

Using three points, graph the linear equation – x + 5 y = 6.

Problem: 15

Using three points, graph the linear equation.

x + 2 y = 4

Problem: 17

Using three points, graph the linear equation 4 x + y = 12.

Problem: 19

Using three points, graph the linear equation.

3 x + y = 9

Problem: 21

Using three points, graph the linear equation 4 y – 8 = 12 x .

Problem: 23

Using three points, graph the linear equation 3 x – 5 y = 14.

Problem: 25

Using three points, graph the linear equation.

2 y – 2 = 6 x

Problem: 27

Using three points, graph the linear equation 3 x + 9 y = 15.

Problem: 29

Use a table of values to graph the equation:

y = –3 x + 4

Problem: 31

Use a table of values to graph the equation:

y = –4( x – 3)

Problem: 33

Use a table of values to graph the equation:

y = 6 x – 2

Problem: 35

Use a table of values to graph the equation:

x – 3 y = 9

Problem: 37

Graph the given equation using a table of values.

y – 7 x = –3

Problem: 39

Graph the given equation using a table of values.

4 x + y = 7

Problem: 41

Graph the given equation using a table of values.

x + 2 y = 36

Problem: 43

Graph the two lines y = 7 and x = –3 on the same coordinate plane. Use the graph to find the coordinates of the point where the lines intersect.

Problem: 45

Graph the two lines x = 5 and y = –3 on the same coordinate plane. Use the graph to find the coordinates of the point where the lines intersect..

Problem: 47

Determine the equations for the horizontal and vertical lines passing through the point (5, –4).

Problem: 49

Determine the equations for the horizontal and vertical lines passing through the point (6, 19).