3.5x=130+10x
subtract 10x from both sides
-6.5x=130
divide both sides by -6.5
x=-20
I suppose that the correct answer could be
2y=7
Answer:
Step-by-step explanation:
<u>This is the proportional relationship:</u>
<u>We have x = 3, y = 24, then k is:</u>
<u>The table will look as:</u>
- x = 1 ⇒ y = 1*8 = 8
- x = 2 ⇒ y = 2*8 = 16
- x = 5 ⇒ y = 5*8 = 40
Correct choice is C
Answer:
Yes
Step-by-step explanation:
This is reasonable because if you do :
3/8 - 1/6=
3x3 over 8x3 - 1x4 over 6x4 =
9/24 - 4/24 = 9-4 over 24 =
5/24 and that is greater then 2/5.
<span>In a three-dimensional coordinate system, the following generally points upward
</span>the positive y-axis
b is the right option
hope this helps