Graphing Linear Equations

Graphing Linear Equations Using

y=mx+b

​Dr. Tom Giles

Multiple Choice

Which graph represents the equation $$y=4x-1$$  

Multiple Choice

Which line is being represented by the graph?

• y = 3/4 X -3
• y = -3/4x + 4
• y = 3/4x + 4
• y = -3/4 x - 3

Multiple Choice

What is the y-intercept in the equation below?

$$y=\frac{2}{3}x-1$$  

• $$\frac{2}{3}$$  

• $$1$$  

• $$-1$$  

• $$y$$   

Multiple Choice

Give the equation for the graph

• y = 5x - 3
• y = 4x + 2
• y =-2x + 5
• y = - 2x + 4

Multiple Choice

What is the y-intercept in the equation below?

$$y=-\frac{1}{2}x+4$$  

• $$\frac{1}{2}$$  

• $$-\frac{1}{2}$$  

• $$4$$  

• $$-4$$   

Multiple Choice

Graph. y = 2/3x - 3

• a
• b
• c
• d

Multiple Choice

What is the y-intercept in the equation below?

$$y=2x+3$$  

• $$2$$  

• $$-2$$  

• $$3$$  

• $$-3$$   

Multiple Choice

Which graph is correct for y = -x + 3?

• A

• B

Multiple Choice

What is the y-intercept in the equation below?

$$y=x-2$$  

• $$2$$  

• $$-2$$  

• $$1$$  

• $$y$$   

Multiple Choice

Write the equation of the line.

• y= -1x-3
• y= -3x-1
• y=-1/3x-1
• y= -3x-3

Multiple Choice

What is the y-intercept in the equation below?

$$y=-x$$  

• $$1$$  

• $$-1$$  

• $$0$$  

• $$y$$   

Multiple Choice

Graph. 

$$y=\frac{2}{3}x-3$$  

• a

• b

• c

• d

Multiple Choice

Describe the slope of the line.

• negative slope

• 0 slope

• positive slope

• undefined slope

Multiple Choice

What is the y-intercept in the equation below?

$$y=5-\frac{1}{3}x$$  

• $$5$$  

• $$-5$$  

• $$\frac{1}{3}$$  

• $$-\frac{1}{3}$$   

Multiple Choice

Which graph represents the equation $$y=4x-1$$  

Multiple Choice

Graph. y = 2/3x - 3

• a
• b
• c
• d

Multiple Choice

Which graph is correct for y = -x + 3?

• A

• B

Multiple Choice

Which of the following graphs correctly shows the start of graphing the line below?

$$y=\frac{2}{3}x-1$$  

Multiple Choice

Which equation represents the following graph?

• y = 3x + 2
• y = -2x + 3
• y = 2x + 3
• y = -3x + 2

Multiple Choice

Which of the following graphs correctly shows the start of graphing the line below?

$$y=-\frac{1}{2}x+4$$  

Multiple Choice

#2 Which graph is correct for y = 3x - 4?

• A
• B

Multiple Choice

#3 Which graph is correct for y = ⅖x + 2?

• A
• B

Multiple Choice

#4 Which graph is correct for y = -¾x + 1?

• A
• B

Multiple Choice

#5 Which graph is correct for y = ⅔x - 1?

• A
• B

Multiple Choice

#6 Which graph is correct for y = -2x +4?

• A
• B

Multiple Choice

#7 Which graph is correct for y = x - 4?

• A
• B

Multiple Choice

#8 Which graph is correct for y = -¼x + 3?

• A
• B

Multiple Choice

What is the equation of this line in slope-intercept form?

• y = 2x + 5
• y = -2x + 5
• y = -2x
• y = 5