Parallel & perpendicular lines (Algebra I)

Which of the following lines goes through the point (0, 4) and is PARALLEL to y = 5x - 3?

• $y=\frac{1}{5}x-3$

• $y=5x-7$

• $y=5x+4$

• $y=-5x-3$

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.GPE.B.5

Write the equation of a line PERPENDICULAR to y = -1/3x + 5 and passes through the point (6,4)

• $y=-\frac{1}{3}x+14$

• $y=3x+22$

• $y=-\frac{1}{3}x-10$

• $y=3x-14$

Tags

CCSS.HSG.GPE.B.5

Write an equation that is PARALLEL to the line y = x - 5 through (1, -2)

• $y=-3x+1$

• $y=x-3$

• $y=x+1$

• $y=3x+1$

Tags

CCSS.HSG.GPE.B.5

Write an equation of a line PERPENDICULAR to

y = 2x + 3 through (-2, 4)

• $y=-\frac{3}{2}x+3$

• $y=\frac{3}{2}x+3$

• $y=-\frac{1}{2}x+3$

• $y=\frac{1}{2}x-3/2$

Tags

CCSS.HSA.CED.A.2

CCSS.HSG.CO.A.1

CCSS.HSG.GPE.B.5

Write an equation of a line PARALLEL to  $y=-6x-1$  and goes through (1, 7).

•  $y=-6x+13$  

•  $y=-6x+2$  

•  $y=6x+10$  

•  $y=-6x+15$  

Tags

CCSS.HSG.GPE.B.5

Write an equation of a line PERPENDICULAR to  $y=\frac{5}{8}x+2$   and through (5, -4).

•  $y=-\frac{8}{5}x+4$  

•  $y=-\frac{8}{5}x-2$  

•  $y=\frac{5}{8}x+3$  

•  $y=-\frac{8}{5}x$  

Tags

CCSS.HSA.CED.A.2

CCSS.HSG.GPE.B.5

Write an equation of a line PARALLEL to  $y=x-5$  and through point (1, -2).

•  $y=x-3$  

•  $y=x+7$  

•  $y=x-2$  

•  $y=x+4$  

Tags

CCSS.HSA.CED.A.2

CCSS.HSG.CO.A.1

CCSS.HSG.GPE.B.5

 Write an equation of a line PERPENDICULAR to  $y=3x+2$  and goes through (3, -4).

•  $y=-\frac{1}{3}x-3$  

•  $y=-\frac{1}{3}x+7$  

•  $y=-\frac{1}{3}x+9$  

•  $y=-\frac{1}{3}x-8$  

Tags

CCSS.HSG.GPE.B.5

Slopes of parallel lines are...

• opposite reciprocals.

• opposites.

• identical.

• always 7.

Tags

CCSS.HSG.CO.A.1

CCSS.4.G.A.1

Slopes of perpendicular lines are...

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

Tags

CCSS.8.EE.B.6