Bonus Quiz Support

Converting to Slope-Intercept Form

By Anna Kate Rimmer

Multiple Choice

What does 'b" represent in y=mx+b

• y-intercept
• beans
• x-intercept
• slope

Multiple Choice

What does "m" represent in y=mx+b?

• y-intercept
• slope
• macaroni
• x-intercept

Multiple Choice

What is the slope in the equation:  y=4x+3

• 3
• 4x
• 4
• 3x

Multiple Choice

What is the y-intercept in the following equation:  y=-4x-5

• -4
• 4
• 5
• -5

Multiple Choice

what is the first step to solve for slope intercept form on

-x + 4y = 11

• subtract 11 from both sides

• add x to both sides

• subtract x from both sides

• put in th y=

Multiple Choice

which of the following is the best first step to solve for y = mx +b? equation is -2x - 4y = -12

• add 4y to both sides

• subtract 2x from both sides

• add 2x to both sides

• divide by -4

Multiple Choice

Write the equation in slope-intercept form:
-10x + 2y = 14

• y = 10x + 12
• y = 10x + 7
• y = 5x + 14
• y = 5x + 7

Multiple Choice

Put the equation in slope-intercept form:
5x - y = 16

• -y = 5x + 16
• y = 5x + 16
• x = 5y - 16
• y = 5x - 16

Multiple Choice

Put the equation in slope-intercept form:
2x - 4y = 8

• y = 1/2x - 2
• y = 2x + 2

Multiple Choice

Determine the slope and y-intercept from the following equation:   4x + y = -10

• slope: 4   y-intercept:  (0,10)
• slope: -4   y-intercept:  (0,-10)
• slope: -4   y-intercept:  (0,10)
• slope: 4   y-intercept:  (0,-10)

Multiple Choice

What is the y-intercept of
2x-5y=35?

• (0,-7)
• (-7,0)
• (35/2, 0)
• (0,35/2)

Multiple Choice

What is the slope of

-6x-2y=9?

• 9/2

• 9

• -3

• -6

Multiple Choice

Write the following equation in slope-intercept form:

$$-2x+8y=2$$  

• $$y=-2x+8$$  

• $$y=\frac{1}{4}x+\frac{1}{4}$$  

• $$y=-\frac{1}{4}x-\frac{1}{4}$$  

• $$y=\frac{2}{8}x+4$$  

Multiple Choice

Convert the standard form equation into slope-intercept form.

$$5x-4y=-20$$  

• $$y=\frac{5}{4}x+5$$  

• $$y=-5x-4$$  

• $$y=\frac{4}{5}x-20$$  

• $$y=-\frac{5}{4}x-5$$  

Multiple Choice

Which graph represents 2x + 4y = 12?

Multiple Choice

Which equation is slope intercept form?

• y = mx + b

• $$\frac{y_2-y_1}{x_2-x_1}$$  

• ax + by = c

• $$A\ =\ \pi r^2$$  

Multiple Choice

Which equation is in slope intercept form?

• y - 3 = x + 3

• y = 3x - 1

• y = 3x -6 y

• $$y\ =\ \frac{4}{x}$$  

Multiple Choice

Which equation is in slope intercept form?

• $$y\ =\ y$$  

• $$y\ +\ x\ =\ 12$$  

• $$y\ =\ \frac{1}{2}x$$  

• $$y\ =\ x^2$$  

Multiple Choice

What is the slope of the equation?

$$y\ =\ 3x\ -\ 2$$  

• x

• 3

• -2

• 1

Multiple Choice

What is the slope of the equation?

$$y\ =\ \frac{1}{2}x\ +\ 8$$  

• x

• 8

• y

• $$\frac{1}{2}$$  

Multiple Choice

What is the y - intercept of the equation?

$$y\ =\ \frac{1}{4}x\ +\ 2$$  

• y

• 2

• $$\frac{1}{4}$$  

• $$x$$  

Multiple Choice

What is the y - intercept of the equation?

$$y\ =\ -5x$$  

• x

• -5

• 0 

• There is none 

Multiple Choice

If the slope = 2 and the y-intercept = -1, which equation matches that? 

• y = -x + 2

• y = 2x - 1

• y = 1x

• 2x - 1y = 0

Multiple Choice

What is the y-intercept?

• 3

• 0

• 1

• -2

Multiple Choice

y = -7x +9

Identify the slope

• m= 9

• m=-7

• m= 7x

• m= -7x

Multiple Choice

y = -7x +9

Identify the y-intercept

• b= 9

• b=-7

• b= 7x

• b= -7x

Multiple Choice

y = -x -10

Identify the m & b

• m= -x , b= -10

• m= -x , b= 10

• m= -1 , b= -10

• m= -1 , b= 10

Graphing Linear equations from y=mx+b

Watch & Learn

• Tips about Begin on the B, Move the M

• Graphing positive and negative slopes

• End by playing an online game

Practice graphing equations. GO HERE.

• https://www.mathgames.com/skill/8.108-graph-a-line-from-an-equation

• When you think you've got it, come back here and answer a few questions

Poll

Do you know how to change an equation from Standard Form to Slope Intercept Form?

• YES

• A LITTLE, NEED AN EXAMPLE

• NO

• Move the x-term to the right side of the equation and put it between the equal sign (=) and C. 

• Change the x-term to the OPPOSITE when crossing the = sign

• Divide ALL terms by the COEFFICIENT of the y-term

Multiple Choice

Which equation has a negative y-intercept?

• y= 3x + 5
• y= -3x + 5
• y= -3x - 5

Multiple Choice

What is the linear equation in slope-intercept form?

• y=1/2x+10

• y=2/4x+20

• y=10/20x+20

• y=2x+10

Multiple Choice

When graphing, what do you do after you graph your y-intercept?

• Find slope and start with your run(left or right) then to rise (up or down)

• Find slope and start with your rise (up or down) then to run (left or right)

• Draw a vertical line

• Draw a horizontal line

Multiple Choice

What is the slope in the equation:  y=4x+3

• 3
• 4x
• 4
• x

Multiple Choice

which of the following is the best first step to solve for y = mx +b? equation is -2x - 4y = -12

• add 4y to both sides

• subtract 2x from both sides

• add 2x to both sides

• divide by -4

Multiple Choice

Determine the slope and y-intercept from the following equation:   4x + y = -10

• slope: 4   y-intercept:  (0,10)
• slope: -4   y-intercept:  (0,-10)
• slope: -4   y-intercept:  (0,10)
• slope: 4   y-intercept:  (0,-10)

Multiple Choice

The y intercept is AWESOME! It helps us to know...

• Where our line will end.

• If our line is positive or negative.

• Where to start graphing our line.

Multiple Choice

What is the equation for the line with a slope of 7 and passes through (0,1)?

• y = -7x + 1
• y = 7x + 1
• y = -1/7x - 1
• y = -1/7x + 1

Multiple Choice

Which value is the slope in the equation:

y= 4x + 2

• 4

• 2

• x

Multiple Choice

Determine the slope and y-intercept from the following equation:   y = 3/2x + 3

• slope: 5   y-intercept:  (0,3) 
• slope: 3/2   y-intercept:  (0,3) 
• slope:  4  y-intercept:  (0,3/2)
• slope: 1/5   y-intercept:  (0,5) 

Multiple Choice

Which value is the y-intercept in the equation:

y= 2x -2

• 2

• -2

• 1

Multiple Choice

A linear equation graph will look like a ____________

• Parabola

• Line

• V Shaped

Multiple Choice

11x + y = 4 Slope-intercept form: 

• y = −11x + 4
• y = − 11x -1 
• y = − 11x + 3
• y =  11x + 4

Multiple Choice

2x + y = 6 in Slope-intercept form:

• y = − 1/2x + 6

• y = − 2x + 6

• y = 2x + 6

• y = 1/2x + 6

Multiple Choice

3x + 2y = −10 Slope-intercept form: 

• y = 3/2 x − 5
• y = -3/2 x − 5
• y = -3/2 x + 5
• y =  3/2 x + 5

Multiple Choice

6x − 3y = 6 Slope-intercept form: 

• y = x − 1
• y = 6x − 2
• y = 3x − 2
• y = 2x − 2