Find and Use Slopes of Lines

To prove a rectangle you need to calculate and compare?

• all slopes

• all slopes and all side lengths

• all side lengths

• congruent slopes

Tags

CCSS.HSG.CO.C.11

To prove a square you need to calculate and compare?

• all slopes

• all slopes and all side lengths

• all side lengths

• congruent slopes

The shape is a ________ if one set of opposite sides have same slopes

• kite

• parallelogram

• isosceles trapezoid

• trapezoid

Find the slope of the line.

• Undefined

• 0

• 1

• -1

Tags

CCSS.8.EE.B.5

Find the slope of the line that passes through 
(-4, 7) and (-6, -4)

• 2/11

• -2/11

• 11/2

• -11/2

Tags

CCSS.8.EE.B.5

A line is perpendicular to    y = 2x - 7.
What is the slope of this line? 

• -2

• 1/2

• -1/2

• 2

Tags

CCSS.8.EE.B.6

These lines are.....
y = 4x
x+4y=12

• Parallel

• Perpendicular

• Neither

Write the equation of the perpendicular bisector of the line AB given:
A(3,1) & B(-3,6)

• y = -5/6x + 7/2

• y = 6/5x + 9/2

• y = 6/5x + 7/2

• y = 6/5x + 4

Write equation of the line containing (-3,4) and (-1,-2)

• y = -3x - 5

• y = -3x + 1

• y = -3x + 13

• y = 3x + 1

If you found the midpoint of line segment AB, what should you do next to find the equation of the perpendicular bisector?

• Use the midpoint and one of the points from AB to write the equation

• Use the midpoint and slope perpendicular to AB to write the equation

• Use the distance and midpoint to find the equation

• Skip it and hope it's not a test question

Tags

CCSS.HSG.CO.C.9