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Mathematics

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6th - 8th Grade

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Practice Problem

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Medium

Symone Richard

Used 7+ times

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6 Slides • 44 Questions

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

Multiple Choice

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

-4

-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

-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?

$y\ =\ 3x\ -\ 2$

-2

Multiple Choice

What is the slope of the equation?

$y\ =\ \frac{1}{2}x\ +\ 8$

$\frac{1}{2}$

Multiple Choice

What is the y - intercept of the equation?

$y\ =\ \frac{1}{4}x\ +\ 2$

$\frac{1}{4}$

$x$

Multiple Choice

What is the y - intercept of the equation?

$y\ =\ -5x$

-5

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?

-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

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

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

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

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

Converting to Slope-Intercept Form

By Anna Kate Rimmer

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