Unit 3 Coordinate Geometry Booster

• A

• B

• C

• D

• E

Select all the true statements.

• The length of each side is 5 units

• The perimeter is 25 units

• The area is 25 units squared

• The perimeter is 20 units

• The area is 20 units squared

Calculate the length of the segment.

Approximate to the nearest tenth if needed.

• 23.7 units

• 562 units

• 11.4 units

• 130 units

What is the slope and y-intercept of the line?

6x + 2y = 5

• m = -6;

  b = -5

• m = 3;

  b = -5/2

• m = 6;

  b = 5

• m = -3;

  b = 5/2

Find the slope

• -5/3
• -3/5
• 5/3
• 3/5

Find the slope

• 3/4

• 4/3

• -3/4

• -4/3

The slopes of parallel lines are...

• the same

• opposite

• always different

Slopes of perpendicular lines are...

• opposite reciprocals

• opposites

• identical

• nothing

Are the lines shown parallel. perpendicular, or neither?

• Parallel

• Perpendicular

• Neither

y = ^{- 2}/₃x + 2
y = ³/₂x + 9
These lines are...

• Parallel
• Perpendicular
• Neither