Answer:
parallel
Step-by-step explanation:
parallel describes lines
They are all not functions
Answer:
1/9
Step-by-step explanation:
If x is the given number, the reciprocal is 1/(0-x)
A sequence is a set of numbers, called terms, arranged in some particular order. An arithmetic<span> sequence is a sequence with the difference between two consecutive terms constant. The difference is called the common difference. A </span>geometric <span>sequence is a sequence with the ratio between two consecutive terms constant.
I believe number 2 is geometric and number 5 is arithmetic</span>
The ratio of their perimeters would also be 5:9.
To prove this assume one triangle has lengths 5x, 5x, and 5x. That means the other triangle would have 9x, 9x, and 9x. If you add up the lengths of the first triangle you would get 15x and if you add up the lengths of the second triangle you would get 27x. Let's put that in ratio form:
15x : 27x
divide both sides by x
15:27
divide both sides by 3
5:9