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3 years ago

Which explains whether or not the graph represents a direct variation?

Mathematics

2 answers:

AnnyKZ [126]3 years ago

8 0

The answer is A. I think

DedPeter [7]3 years ago

4 0

Answer:

A. The graph has a constant variation of 3, so it represents a direct variation.

Step-by-step explanation:

A direct variation is a relationship between two variables on a graph that can be shown by an equation.

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3 years ago

What is the square root of 1000/100000

Mrac [35]

Remember that $\sqrt{\frac{x}{y} }= \frac{ \sqrt{x} }{ \sqrt{y} }$ so
$\sqrt{\frac{1000}{100000} }= \frac{ \sqrt{1000} }{ \sqrt{100000} }$
find the individual square roots
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2 years ago

Read 2 more answers

“Solve the system using elimination” im not good at math so can someone help me

iris [78.8K]

Answer:

No solutions

Step-by-step explanation:

i did this via substitution so i hope it isn't a problem

3x+y=4

6x+2y=−4

Step: Solve 3x+y=4for y:

3x+y+−3x=4+−3x(Add -3x to both sides)

y=−3x+4

Step: Substitute−3x+4foryin6x+2y=−4:

6x+2y=−4

6x+2(−3x+4)=−4

8=−4(Simplify both sides of the equation)

8+−8=−4+−8(Add -8 to both sides)

0=−12

so there are no solutions

hope this helps!!

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3 years ago