Writing Eq. of Parallel or Perpendicular Lines

These lines are _______ .

• Parallel

• Perpendicular

• Intersecting

Tags

CCSS.HSG.CO.A.1

CCSS.4.G.A.1

Which of these have slopes that are the same?

• Interesecting

• Parallel

• Perpendicular

Tags

CCSS.HSG.CO.A.1

CCSS.4.G.A.1

Write the equation of the line passing through point (-3, -1) that is parallel to y = 4/3 x - 4.

• y = 4/3 x + 3

• y = -3/4 x+ 3

• y = -4/3 x - 2

• y = 4/3 x + 2

Write the equation of the line through (-5, -4) that is parallel to y = x + 4.

• y = -x + 4

• y = -x - 5

• y = x + 1

• y = x - 5

Which of these have slopes that are opposite reciprocals (signs that are opposites AND fractions that are flipped)?

• Interesecting

• Parallel

• Perpendicular

Tags

CCSS.HSG.CO.A.1

Which pair of fractions are opposite reciprocals?

• $\frac{1}{2\ }\ and\ \ 2$

• $-3\ and\ \ -\frac{1}{\ 3}$

• $\frac{2}{7}and\ -\frac{2}{7}$

• $6\ and\ -\frac{1}{6}$

Tags

CCSS.7.NS.A.1B

Write the equation of the line through (1, -4) and perpendicular to y = 1/5 x - 2.

• y = -5x - 1

• y = -5x + 1

• y = 5x -2

• y = -1/5 x + 1

Write the equation of the line that is perpendicular to y = 5/3 x - 2 that passes through point (-5, 1).

• y = 3/5x - 2

• y = -3/5 x - 2

• y = 5/3 x + 2

• y = -5/3 x + 2

Write the equation of the line that is perpendicular to y = 1/3 x + 2 that goes through point (4, 5).

• y = -1/3 x- 15

• y = -3x - 11

• y = -3 x + 16

• y = -3x + 17

Describe these lines.

• Parallel

• Perpendicular

• Intersecting

Tags

CCSS.HSG.CO.A.1

CCSS.4.G.A.1