Answer:
A and E
Step-by-step explanation:
A line has a slope of -4/5, then a perpendicular line has a slope 5/4, because
![-\dfrac{4}{5}\cdot \dfrac{5}{4}=-1](https://tex.z-dn.net/?f=-%5Cdfrac%7B4%7D%7B5%7D%5Ccdot%20%5Cdfrac%7B5%7D%7B4%7D%3D-1)
Find the slopes of the lines in all options:
A. True
![\dfrac{5-0}{2-(-2)}=\dfrac{5}{4}](https://tex.z-dn.net/?f=%5Cdfrac%7B5-0%7D%7B2-%28-2%29%7D%3D%5Cdfrac%7B5%7D%7B4%7D)
B. False
![\dfrac{-5-5}{4-(-4)}=-\dfrac{5}{4}](https://tex.z-dn.net/?f=%5Cdfrac%7B-5-5%7D%7B4-%28-4%29%7D%3D-%5Cdfrac%7B5%7D%7B4%7D)
C. False
![\dfrac{0-4}{2-(-3)}=-\dfrac{4}{5}](https://tex.z-dn.net/?f=%5Cdfrac%7B0-4%7D%7B2-%28-3%29%7D%3D-%5Cdfrac%7B4%7D%7B5%7D)
D. False
![\dfrac{-5-(-1)}{6-1}=-\dfrac{4}{5}](https://tex.z-dn.net/?f=%5Cdfrac%7B-5-%28-1%29%7D%7B6-1%7D%3D-%5Cdfrac%7B4%7D%7B5%7D)
E. True
![\dfrac{9-(-1)}{10-2}=\dfrac{5}{4}](https://tex.z-dn.net/?f=%5Cdfrac%7B9-%28-1%29%7D%7B10-2%7D%3D%5Cdfrac%7B5%7D%7B4%7D)
12 / 4 = 3. That means that 3 lots of 4 go into 12. If the 2 fractions are equivalent, then the numerator (the top number) for 3/4 times by 3 should equal the numerator for 11/12. However, 3 X 3 = 9. 9/12 is not the same as 11/12.
Answer:
See below.
Step-by-step explanation:
A.
n =1 , dots = 5.
n = 2, dots = 8.
n = 3, dots = 11.
n = 4, dots = 14.
B.
This is an arithmetic sequence.
C.
Yes.
D.
It is a function because for each input value it has one output value.
The nth term of the sequence = 5 + 3(n - 1).
Step-by-step explanation: