Coordinate Geometry

Find the distance between J and K.

• 8.2

• 7.7

• 9

• 10.2

What is the slope of the line shown?

• 6/11

• -6/11

• -11/6

• 11/6

• Scalene
• Equilateral
• Isosceles

• No since the non-parallel sides are not congruent
• Yes since the non-parallel sides are congruent

What formula would you use to show lengths are equal?

• Slope Formula

• Distance Formula

• Midpoint Formula

Which formula would you use to show two lines are perpendicular?

• Slope

• Midpoint

• Distance

Find the slope of the line that passes through the points (2, 4) and (6, 12)

• 1/2

• -1/2

• 2

• -2

What is the midpoint between (-4,4) and (-2,2)?

• (3,2)

• (-3,3)

• (4,5)

• (6,7)

What formula would you use to prove if the opposite sides of figure ABCD is parallel?

• slope

• distance

• midpoint

• Pythagorean Theorm

Are the opposite sides of figure ABCD parallel?

• No, the distance of BC is 5 and the distance of AD is √40

• Yes, both AB & CD have a distance of 5 and BC & AD have a distance of 10

• No, the slope of AB is -3/4 and the slope of CD is 5/4

• Yes, both AB & CD have a slope of -3/4 and BC & AD have a slope of 4/3