Question

Can someone check?

Answer 1

19. Tell whether the lines for each pair of equations are parallel, perpendicular, or neither.

y = –2x + 4
–5x + 10y = 5

A.parallel
B.perpendicular *
C.neither

20. Tell whether the lines for each pair of equations are parallel, perpendicular, or neither.

y = –1/4x + 10
–2x + 8y = 6

A.parallel *
B.perpendicular
C.neither
21. Write the equation of a line that is perpendicular to the given line and that passes through the given point.

y – 4 = 5 over 2 (x + 3); (–7, 8) (1 point)

A.y – 8 = -2/5 (x – 7)
B.y – 8 = 2/5 (x – 7)
C.y – 8 = -2/5 (x + 7)
D.y – 8 = 2/5 (x + 7) *

Answer 2

23. Describe how the graphs of y = |x| and y = |x + 5| are related.

A. The graphs have the same shape. The y-intercept of y = |x| is 0, and the y-intercept of the second graph is 5. ***
B. The graphs have the same shape. The y-intercept of y = |x| is 0, and the y-intercept of the second graph is –5.
C. The two graphs are the same.
D. The graphs have the same shape. The y-intercept of y = |x| is 0, and the x-intercept of the second graph is 5.

Answer 3

So...are they right?

Answer 4

im still checking!

Answer 5

oh...take your time

Answer 6

what did u get on 23?

Answer 7

A

Answer 8

@ganeshie8 can you check?

Answer 9

@wio can you check please?

Answer 10

19 is correct

Answer 11

20 is wrong

Answer 12

21 is wrong

Answer 13

23 is wrong

Answer 14

wow

Answer 15

20. C
21. B
23. B
@wio ok...I don't 23 is right but i think the other are

Answer 16

21 still wrong

Answer 17

But 23 was right when you said A. I misread it.

Answer 18

21. A right?

Answer 19

and 20? did i get that right?

Answer 20

20 is C

Answer 21

21... still wrong, you've pretty much guessed every answer though

Answer 22

...this is the third time they made me redo the test...its kinda a habit

Answer 23

wait

Answer 24

https://www.connexus.com/content/media/869973-952013-101630-AM-1325786606.png

Answer 25

A.The functions have the same shape. The y-intercept of y = |x| is 0, and the y-intercept of the second function is 5.
B.The functions have the same y-intercept. The second function is steeper than y = |x|.
C.The two functions are the same.
D.The functions have the same shape. The y-intercept of y = |x| is 0, and the y-intercept of the second function is –5.

Answer 26

22. Below are the functions of y = |x| and y = |x| – 5. How are the functions related?

Answer 27

Its D

Answer 28

right?

Answer 29

hello?

Answer 30

19 ok
20 signs
21 C
post too long

Answer 31

Describe how the graphs of y = |x| and y = |x + 5| are related.
same graph moved 5 places to the left