Ch. 8 Part 2 Quiz

Parallel lines have __________ slopes

• Equal
• Opposite
• Reciprocal 
• Total

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

What slope is parallel to:  
m = 3/4

• 4/3
• 3/4
• -3/4
• -4/3

Tags

CCSS.8.EE.B.6

Slopes of perpendicular lines are...

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

Tags

CCSS.8.EE.B.6

What is the slope of a line perpendicular to 5?

• 5

• 1/5

• -1/5

• -5

Tags

CCSS.8.EE.B.5

If a line has a slope of 2/3 a line that is perpendicular has a slope of what?

• -3/2

• 3/2

• 2/3

• -2/3

Tags

CCSS.8.EE.B.6

 $y=\frac{-2}{7}x+4$  and  $y=\frac{7}{2}x-3$  are parallel lines

• True

• False

Tags

CCSS.8.EE.B.6

f(x) is the same thing as ______.

• y
• x
• input
• an equation

Tags

CCSS.HSF.IF.A.1

Evaluate f(x) = x + 3 if x=-2.

• -1

• 1

• 5

• -5

Solve f(x) = -2x - 5 if x=5.

• 15

• -5

• -15

• 50

What is the solution to this system?

• (1, -1)
• (-1, 1)
• (0, -2)
• (2, 0)

Tags

CCSS.8.EE.C.8B