Pre Algebra point slope form

Multiple Choice

m= 5

(2, 4)

• y - 2= 5(x - 4)

• y - 4= 5(x - 2)

• y- 5 = 4(x - 2)

• y - 2 = 4(x - 5)

Multiple Choice

m= 3

(1, 7)

• y - 7 = 3( x - 1)

• y - 1 = 3( x - 7)

• y - 3 = 3( x - 1)

• y - 1 = 7( x - 3)

Multiple Choice

Which of these represents point-slope form of a linear equation?

• y - y₁ = m(x - x₁)
• Ax + By = C
• y = mx + b
• y=kx

Multiple Choice

m=4

(2, 2)

• y- 2 = 4( x - 2)

• y- 4=4(x - 2)

• y- 2= 2( x - 2)

• y + 2 = 4(x + 2)

Multiple Choice

m=6

(2, 7)

• y - 7 = 2( x - 6)

• y - 7 = 6( x - 2)

• y - 7 = 6( x + 2)

• y - 7 = 3( x - 6)

Multiple Choice

Write the equation in point-slope form of the line that passes through the given point and has the given slope:

(-2, -1); m= -3

• y + 1 = -3(x - 2)

• y + 1 = -3(x + 2)

• y - 1 = 3(x - 1)

• y + 2 = -3(x + 1)

Multiple Choice

Write the equation in point-slope form of the line that passes through the given point and has the given slope.

(4, -7); m = -1/4

• y + 7 = -1/4(x - 4)

• y - 4 = -1/4(x + 7)

• y + 7 = 4(x - 4)

• y - 7 = -1/4(x - 4)

Multiple Choice

What is the slope of the line through the points (4, 0) and (-1, 10)?

• -10/3

• 3/10

• 2

• -2

Multiple Choice

What should be done to the put the equation y-2 = -4x + 16

into slope-intercept form (y=mx+b)?

• Subtract 16 from both sides

• Subtract 2 from both sides

• Add 2 to both sides

• Divide both sides by -2

Multiple Choice

Which of these is point-slope?

• $$y-y_1=m\left(x-x_1\right)$$

• $$y=mx+b$$

• $$Ax+By=C$$

Multiple Choice

Write an equation of the line going through the point (-4, 1) with a slope of 1/3.

• $$y-1=\frac{1}{3}\left(x+4\right)$$

• $$y+4=\frac{1}{3}\left(x-1\right)$$

• $$y-4=\frac{1}{3}\left(x+1\right)$$

• $$y+1=\frac{1}{3}\left(x-4\right)$$

Fill in the Blank

What is the slope of a line passing through the points (-2, -3) and (4, 3)

Multiple Choice

Write the equation of the line

in Point-Slope form that goes through

the point (10,5) and has a slope of -3

• y - 5 = -3(x - 10)

• y= -3x + 35

• y + 5= -3(x + 10)

• y= -3x - 35

Multiple Choice

Write the equation in point-slope form

of the line that passes through the point

(4, -7) and has a slope of -1/4.

• y + 7 = -1/4(x - 4)

• y - 4 = -1/4(x + 7)

• y + 7 = 4(x - 4)

• y - 7 = -1/4(x - 4)

Multiple Choice

The line with the equation

y + 1 = -3(x - 5),

contains the point (5, -1)

and has a slope of _______.

• -1

• 1

• -3

• 5

Multiple Choice

Write the equation in point-slope form

for the line that contains the points

(3, -5) and (5, - 1)

• y - 5 = 2(x + 3)

• y + 5 = 2(x - 3)

• y - 3 = 2(x + 5)

• y + 3 = 2(x - 5)

Multiple Choice

Convert the equation to slope-intercept form: y - 5 = 3 ( x + 2 )

• y = 3x + 8

• y = 3x + 11

• y = 3x + 1

• y = 3x - 8

Multiple Choice

Which of these represents slope-intercept form?

• y - y₁ = m(x-x₁)
• Ax + By = C
• y = mx + b

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

If m=3 and b=6, what is the correct slope intercept equation?

• y=3-6
• y=3x-6
• y=3x+6
• y=6x+3

Multiple Choice

How would you write the equation with a slope of 2/3 and a y-intercept of -3

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

Multiple Choice

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

• -4
• -4x
• 5
• -5

Multiple Choice

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

• 3
• 4x
• 4
• x

Multiple Choice

Which line has a
positive slope?

• Blue
• Red
• Purple
• Green

Multiple Choice

Which line has a
negative slope?

• Blue
• Red
• Purple
• Green

Multiple Choice

What is the y-intercept in the equation y= -2x + 5

• -2
• 3
• 5
• Cannot be Determined

Multiple Choice

What is the slope in the equation y= -2x + 5

• -2
• 3
• 5
• Cannot be Determined

Multiple Choice

In the equation y=mx+b, what does the "m" represent?

• slope

• linear

• y-intercept

• point-slope

Fill in the Blank

What is the slope of the graph?

Multiple Choice

What is the equation for the graph?

• $$y=1x-\frac{1}{3}$$

• $$y=\frac{-1}{3}x+1$$

Multiple Choice

Find the slope of the line.

• -2

• 2

• -1

• 1

Multiple Choice

What is the y-intercept of the line graphed below?

• 3

• 4

• -3

• 4/3

Multiple Choice

What is the y-intercept of this graph?

• (0,1)

• (0,-2)

• (0,0)

• (0,3)

Multiple Choice

What is the equation of this line?

• y = 2x +2

• y = 2x -2

• y = -x + 2

• Cannot be Determined

Multiple Choice

Which graph represents x=2?

• A
• B
• C
• D

Multiple Choice

What is the slope of the line graphed above?

• Positive

• Negative

• Zero

• Undefined

Multiple Choice

What is the slope of the line graphed above?

• undefined

• negative

• positive

• zero

Multiple Choice

What is the equation of the line graphed above?

• y=3

• x=3

• y=3x

• x= -3

Multiple Choice

What is the equation of the line graphed above?

• x= -4

• y= -4x

• y= -4

• y=x

Multiple Choice

y=4

Does the equation represent a horizontal or vertical line?

• Horizontal

• Vertical

Multiple Choice

x= -9

Does the equation represent a horizontal or vertical line?

• Horizontal

• Vertical

Multiple Choice

What is the equation of the red graph pictured?

• y = 3

• x = 3

• y = -3

• x = -3

Multiple Choice

What is the equation of the red graph pictured?

• y = -4

• x = -4

• y = 4

• x = 4

Multiple Choice

What does VUX stand for?

• Vertical line, Undefined slope, x= for the equation
• Vertical line, zero slope, x = y for the equation
• Vertical line, undetermined slope, x + 2 = 0
• Victory, Undefined slope, x = y for equation

Multiple Choice

What does HOY stand for?

• Horizontal line, zero slope, y= # for equation
• Horizontal line, original slope,  y = # for equation
• Horizon, undefined slope, y = # for equation
• Horizontal line, zero slope, y = x for equation

Multiple Choice

Decide if the given function matches HOY or VUX.

• HOY

• VUX

• NEITHER

Multiple Choice

Decide if the given function matches HOY or VUX.

• HOY

• VUX

• NEITHER

Multiple Choice

Slopes of perpendicular lines are...

• opposite reciprocals.
• opposites.
• identical.
• always 7.

Multiple Choice

Slopes of parallel lines are...

• opposite reciprocals.
• opposites.
• identical.
• always 7.

Multiple Choice

Write the equation of the line PARALLEL to the line y = 4x - 9 that passes through the point (-2, 4)

• y = 4x + 12

• y = -4x -4

• y = -1/4x + 5/2

Multiple Choice

If the lines are parallel to each other and the slope of the blue line is 1/4, what is the slope of the purple line?

• 4

• -4

• $$-\frac{1}{4}$$  

• $$\frac{1}{4}$$  

Multiple Choice

If the lines are perpendicular to each other and the slope of the blue line is $$\frac{1}{2}$$   , what is the slope of the purple line?

• 2

• -2

• $$-\frac{1}{2}$$  

• $$\frac{1}{2}$$  

Multiple Choice

What slope is perpendicular to:  
m = 5/8

• -5/8
• 5/8
• -8/5
• 8/5

Multiple Choice

What slope is parallel to:  
m = 4

• 4
• -1/4
• -4
• 1/4

Multiple Choice

What slope is perpendicular to:  
m = 3

• -3
• -1/3
• 1/3
• 3

Multiple Choice

Are these two lines parallel, perpendicular or neither?
y = -1/3x - 5
y = 1/3x + 2

• Parallel
• Perpendicular
• Neither

Multiple Choice

y = 6x + 2
y = -6x + 2
These lines are...

• Parallel
• Perpendicular
• Neither

Multiple Choice

y = -2/3x + 2
y = 3/2x + 9
These lines are...

• Parallel
• Perpendicular
• Neither

Multiple Choice

y = 3/2x + 2
y = 2/3x + 6
These lines are...

• Parallel
• Perpendicular
• Neither

Multiple Choice

A line is parallel to   y = 2x - 7.
What is it's slope?

• -2
• 1/2
• -1/2
• 2

Multiple Choice

A line is perpendicular to    y = 2x - 7.
What is the slope of this line? 

• -2
• 1/2
• -1/2
• 2

Multiple Choice

What is the best term to describe this image?

• intersecting lines
• perpendicular lines
• parallel lines
• arrows

Multiple Choice

Write a linear equation in the form of y=mx+b

• y= 3x + 5

• y = 5x - 3

• y = 2x + 3

• y = 5x + 3

Multiple Choice

Write a linear equation in the form of y=mx+b

• y = 2x + 2

• y = 2x - 2

• y = x + 2

• y = 3x - 2

Multiple Choice

Write the equation of the line.

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

Multiple Choice

What is the slope?

• 1/4
• 4
• -3
• -2

Multiple Choice

Find the slope.

• 2

• -2

• 1/2

• -4