Linear Equations and Slope Pre Test

Which of the following has the same slope as the line described by 2x - 3y = 3?

• 3x - 2y = 2
• ⅔x - y = -2
• 2x - 2y = 3
• -2x - 3y = 2

Tags

CCSS.8.EE.B.5

Which of these lines has a slope of -3?

• A
• B
• C
• D

Tags

CCSS.8.EE.B.5

What is the equation of a line with a slope of -4 that contains (2, -3)?

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

Which graph is described by
x - 3y = -3?

• A
• B
• C
• D

Which steps could you use to graph the line that has slope 2 and contains the point (-1,3)?

• Plot (-1,3). Move 1 unit up and 2 units right and plot another point.
• Plot (-1,3). Move 2 units up and 1 unit right and plot another point.
• Plot (-1,3). Move 1 unit up and 2 units left and plot another point.
• Plot (-1,3). Move 2 units up and 1 unit left and plot another point.

Which of these represents slope-intercept form?

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

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

For the equation
y = 2x + 11,
the line has a slope of 2 and contains what point?

• (-4, -3)
• (3, -4)
• (-3, -4)
• (-4, 3)

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Write the equation of a line that contains the point       (3, 5) and has a slope of 3 in slope-intercept form.

• y = 3x - 4
• y - 5 = 3(x-3)
• y = 3x + 14
• y + 5 = 3(x+3)

Which graph represents x = 2?

• A
• B
• C
• D

Which graph represents y = -3?

• A
• B
• C
• D