Chapter 2: Graphing & Writing Linear Equations

Chapter 2: Graphing & Writing Linear Equations

Multiple Choice

What is the slope of the line?

• 1/2

• 1/3

• 2

• 2/5

Multiple Choice

What is the slope of the line?

• -2/3

• 2/3

• -3/2

• 3/2

Multiple Choice

Find the slope of the line that passes through the points (2, 4) and (6, 12)

• 1/2

• -1/2

• 2

• -2

Multiple Choice

Find the slope of the line that passes through

(10, 1) and (5, 2)

• 1/5

• -1/5

• 5

• -5

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

• (-4,0)

• (0,-4)

• (0,5)

• (0,-5)

Multiple Choice

Graph. y = 2/3x - 3

• a

• b

• c

• d

Multiple Choice

Graph. y = 2/5x

• a

• b

• c

• d

Multiple Choice

Which graph is the equation y = -2x +4?

Multiple Choice

Write the equation of the line in slope-intercept form.

• y = 1/3x + 3

• y = 3x + 3

• y = 1/3x -3

• y = 3x -3

Multiple Choice

Write the equation in slope-intercept form: 5x - 2y = 12

• y = 5/2x - 6

• y = -5/2x - 6

• y = 5x +12

• y = -5x + 12

Multiple Choice

Write the equation in slope-intercept form:

slope=6, point (1,8)

• y = 6x + 2

• y = 6x - 2

• y = -3/8x + 2

• y = 3/8x + 2

Multiple Choice

Write an equation in slope-intercept form that goes through points (-2, -1) and (-3, 5).

• y = 6x + 13

• y = -6x - 13

• y = -1/6x + 1

• y = 1/6x - 1

Multiple Choice

What is the equation of the line in point-slope form?

• y + 2 = 2/7(x - 0)

• y + 2 = 7/2(x - 0)

• y + 5 = 3(x + 2)

• y - 5 = 7/2(x - 2)

Multiple Choice

Write the equation in point-slope form:

point (8,5) slope = 1/2

• y + 5 = 1/2x + 8

• y - 5 = 1/2(x - 5)

• y - 8 = 1/2(x - 5)

• y - 5 = 1/2(x - 8)

Multiple Choice

Write an equation in point-slope form:

Point (10, -15) Slope = 3/5

• y + 15 =3/5(x - 10)

• y - 15 =3/5(x + 10)

• y - 10 =3/5(x - 15)

• y + 10 =3/5(x + 15)

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

Write equation in point-slope form that goes through the points (6,3) and (4,1).

• y - 3 = -1(x - 6)

• y - 3 = 1(x - 6)

• y + 3 = -1(x + 6)

• y + 3 = 1(x + 6)

Multiple Choice

Write the equation y - 4 = -3(x + 3) in slope-intercept form.

• y = 3x + 4

• y = -3x - 13

• y = -3x - 5

• y = 3x - 5

Multiple Choice

Write the equation y = 1/3x + 6 in standard form.

• 1/3x + y = 6

• x - 3y = 6

• x - 3y = -18

• -1/3x + y = -6

Multiple Choice

Write the equation y + 4 = 1/2(x - 6) in standard form.

• y = 1/2x - 7

• -1/2x + y = -7

• 2x + y = -14

• x - 2y = 14

Multiple Choice

What is the x-intercept of

x+4y=7?

• (7/4, 0)

• (0, 7/4)

• (7, 0)

• (0,7)

Multiple Choice

What is the y-intercept of

2x-5y=35?

• (0,-7)

• (-7,0)

• (35/2, 0)

• (0,35/2)

Multiple Choice

Which equation in standard form represents this graph?

• -3x +2y = -6

• 3x + 2y = 6

• -3x - 2y= 12

• -3x + 2y = -12

Multiple Choice

What slope is parallel to:

m = 2/5

• 5/2

• 2/5

• -5/2

• -2/5

Multiple Choice

What slope is perpendicular to:

m = 5

• -5

• -1/5

• 1/5

• 5

Multiple Choice

y = 4x + 2

y = 1/4x + 2

These lines are...

• Parallel

• Perpendicular

• Neither

Multiple Choice

y = 2/3x + 7

y = -3/2x - 4

These lines are...

• parallel

• perpendicular

• neither

Multiple Choice

y = 1/3x +2

y = 1/3x - 30

These lines are...

• Parallel

• Perpendicular

• Neither