Question

please help!

Which of the following equations is equivalent to x - y = 5?


x - 2y = 30
4x - 3y = 30
3x - 4y = 30

Answer 1

right answer is missing

Answer 2

oh sorry! the question was 1/2x-2/3y=5

Answer 3

The correct answer here is D: 3x - 4y = 30. Do you need help understanding how?

Answer 4

if you dont mind yes! but it fine if you dont too (: im starting to get it by my self

Answer 5

Okay, one moment while I write it out.

Answer 6

@RenOwnd oh but instead could you see if i got this question correct??
x + y ≤ 6
x ≤ 4

https://media.glynlyon.com/g_alg01_2013/5/math06a.gif <--- i chose this!
https://media.glynlyon.com/g_alg01_2013/5/math06.gif

Answer 7

That look correct! Good job!

Answer 8

oh and also these two similar question please!

y < -x
y ≤ x - 2.

https://media.glynlyon.com/g_alg01_2013/5/m90963d.gif <-- i chose this!
https://media.glynlyon.com/g_alg01_2013/5/t5.gif

&

https://media.glynlyon.com/g_alg01_2013/5/t1.gif
this is inconsistent because its parallel to each other right??

Answer 9

Hmm... That one is incorrect, and the second one is correct they are indeed inconsistent for that reason.