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Rufina [12.5K]
3 years ago
5

Y+4x=0 how can I solve to know if it's a direct variation?

Mathematics
1 answer:
galina1969 [7]3 years ago
7 0

subtract 4x from both sides and you get y=4x

y varies directly with x. When x is 1, y is 1/4. when x is 4, y is 1. when x is 8, y is 2. So on and so on. Sorry if this is confusing. Direct variations is one of my weak points

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Sorry again... but i need help on this one too:(
aliina [53]
The answer is A
$92.92
8 0
3 years ago
If y is proportional to x and y = -15 when x = -20, what is the value of x when y = 12?
alexandr402 [8]
Maybe i have that you wanted We can represent the situation like that: Y=-15 and x=-20 Then When y=12 x=? We make x(The unknown) *-15=12*(-20) We have an simple équation to solve Thus x=(12*(-20))/-15 X=16
7 0
3 years ago
Read 2 more answers
Pl help I will give you Brainly
elixir [45]

Answer:

The fourth one.

Step-by-step explanation:

I am pretty sure.

7 0
3 years ago
Jeremy has 3 pounds of ground beef to make hamburgers. How many 13-pound hamburgers can he make? 12 9 6 1
Law Incorporation [45]

Answer: 9

Step-by-step explanation:

6 0
3 years ago
What is 5/6divided by 30/60
bearhunter [10]
It would be: 5/6 / 30/60
We can re-write it as: 5/6 * 60/30
= 1/1 * 10/6
= 5/3

In short, Your Answer would be 5/3 or 1 2/3 or 1.67

Hope this helps!
5 0
3 years ago
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