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Vinvika [58]
3 years ago
9

Tell whether this equation represents a direct variation. If so, identify the constant of variation. 4y=x. Please help I really

need an answer soon!
Mathematics
1 answer:
erik [133]3 years ago
5 0
Yes, it varies directly. and the constant is -4
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Simplify the expression:<br><br> 5(7 − 4n) =
SVEN [57.7K]

Answer:

35 - 20n

Step-by-step explanation:

Use destributive property.

5 * 7 = 35

5 * 4n = 20n

35 - 20n

3 0
3 years ago
The sum of three numbers is 50. If the third number is one-third the second number and the first number exceeds the second numbe
galina1969 [7]

Answer:

second number= X

first number = X+8

third number X/3

sum of three numbers is 50.

X+X+8+X/3=50

2x+x/3=50-8

(6x+x) / 3 =42

7x =42*3

X =42*3/7

=18

Second number=18

third number= 18/3=6

first number=18+8=26

7 0
3 years ago
What is the solution of the system? Use a graph.
Mashcka [7]
Y = –3x + 2 
<span>y = –3x + 4

</span>–3x + 2 = –3x + 4⇒
–3x + 3x = 4 - 2 ⇒
0x = 2
it has <span>no solutions, which is D</span><span>

</span>
5 0
4 years ago
YALL plz help…. I’d don’t get this at all
lidiya [134]

The answer according to me would be B (-a) + b

Because when you solve it. It would turn into a - b

4 0
3 years ago
Read 2 more answers
What is the equation of the line that is parallel to the given
OLEGan [10]
Answer is 2/3 + 2

Look at the image and if you need further explains I will be glad to.
4 0
4 years ago
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