M1 Unit 8 Review

• 13

• 10

• 15

• 12

• 13

• 10

• 15

• 8

Find the midpoint of the segment with endpoints (1, 7) and (10, 4). The midpoint is (__, __).

• (5.5, 5.5)

• (5, 5)

• (6, 6)

• (4, 4)

Find the midpoint of the segment with endpoints (8, 5) and (0, -1). The midpoint is (__, __).

• (4, 2)

• (8, 5)

• (0, -1)

• (2, 1)

The midpoint of line segment AB is (-2, -6). Endpoint A is at (1, -4), where is endpoint B? Fill in the blank: Endpoint B is at (__, __).

• (-5, -8)

• (-1, -8)

• (-3, -2)

• (0, -10)

The midpoint of line segment CD is (2, -7). Endpoint C is at (-2, -8), where is endpoint D? Fill in the blank: Endpoint D is at (__, __).

Write an expression that represents the perimeter of the figure below. Write in simplified form.

• 2u + 3s + t + v + r

• u + v + s + t + r

• u + 2v + 2s + t + r

• 2u + 2s + t + v + r

Determine the perimeter of the figure shown below.

• 2x + 6y

• 4xy

• 6xy

• 10xy

The points L(-1,-6), M(-1,3), N(-5,7), and O(-5,-2) form parallelogram LMNO. Find the perimeter of the parallelogram. Round your answer to the nearest tenth if necessary.

• 29.3

• 24.6

• 32.1

• 30.0

The points W(5, -1), X(5, 4), and Y(-2, -1) form a triangle. Find the perimeter of the triangle. Round your answer to the nearest tenth if necessary.

• 21.2

• 18.5

• 24.7

• 15.9