Rectangles have two properties that are not included in the definition. the opposite sides of a rectangle are always of equal length, and the opposite sides of a rectangle are always parallel. why can't these two properties define a rectangle? chose the right answers.

a. a rhombus is also a quadrilateral whose opposite sides are parallel and equal in length.

b. the two opposite-side properties can be an alternate way to define a rectangle.

c. only some rectangles have congruent and parallel opposite sides.

d. the two properties are biconditional, and a definition cannot be biconditional.

Explain why the two figures below are not similar. use complete sentences and provide evidence to support your explanation. (10 points) figure abcdef is shown. a is at negative 4, negative 2. b is at negative 3, 0. c is at negative 4, 2. d is at negative 1, 2. e

Can you me find the slope! (30 points)

Kevin has a spinner that has 10 equal sections and 2 sections of each color—red, blue, green, yellow, and purple. kevin spins the spinner 180 times. kevin determines about how many times the spinner will land on red or green, and his work is shown below. -kevin has the formula reversed; it should be the total number of sections over the number of red or green sections. -kevin should have used a 4 in the numerator because there are 2 red sections and 2 green sections. -kevin should multiply by the number of sections in the spinner rather than the total number of spins. -kevin calculated the prediction correctly and did not make any mistakes.