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mash [69]
2 years ago
5

Tell whether x and y show direct variation. x + y = 6​

Mathematics
1 answer:
Over [174]2 years ago
5 0
<h3>Answer: Not direct variation</h3>

The reason why is because it can't be written in the form y = kx

If we solved the given equation for y, we get y = -x+6. It has a y intercept of 6, but it should be zero if we wanted a direct variation equation.

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Solve the following inequalities 7 x minus 5 / 8 x + 3 &gt;4<br>​
olchik [2.2K]

Answer:

x> \frac{8}{51}

Step-by-step explanation:

7x -  \frac{5}{8} x + 3>4

Bring constants to one side, simplify:

\frac{51}{8} x>4 - 3 \\  \frac{51}{8} x>1 \\ x>1 \div  \frac{51}{8}  \\ x>1 \times  \frac{8}{51}  \\ x> \frac{8}{51}

*Note that the inequality sign only changes when you divide the whole inequality by a negative number.

7 0
2 years ago
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Tina collects stuffed animals. She has 8 teddy bears, 9 dogs, 10 frogs, and 6 monkeys. What is the ratio of monkeys to teddy
astraxan [27]

Answer:

it's c

Step-by-step explanation:

there are 8 bears and 6 monkeys!

hope this helps:)

3 0
3 years ago
Will give The BRAINLIEST
Alborosie

Answer:

A - (-6,-2)

B - (2,-2)

C - (2,-7)

4 0
2 years ago
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Convert the mixed number to an improper fraction. enter your answer below using the slash mark ( / ) as the fraction bar
eduard
The Answer Fam Is 99/10
5 0
3 years ago
Jessica's penny bank is 1/3 full. After she adds 80 pennies, it is 1/2 full. How many pennies can Jessica's bank hold?
Ilia_Sergeevich [38]
3x = B
(x + 80 = 1/2B) * -3
-3x-240 = -3/2B

-240 = -1/2B
B=480 pennies



6 0
3 years ago
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