You can find the answer easily by graphing the problem. In doing so, you will find the slope (rise over run) to be one over five. This is because you rise one unit, and run five.

8 0

2 years ago

Please do this no fake stuff please. Click on the paper clip to see the problems stay safe

IRISSAK [1]

25/372
26/936
27/56,21
28/30,54

7 0

3 years ago

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Help with 6 a and b please

34kurt

Answer:

a) $y=\frac{50}{x}$

b) $y=25$ when $x=2$

Step-by-step explanation:

$y=\frac{k}{x}$ since y varies inversely with x.

We need to find the constant, k.

Let's use a point (x,y) on the curve.

We are given an (x,y)=(5,10):

$10=\frac{k}{5}$

Multiply both sides by 5:

$10(5)=k$

$50=k$ .

So the equation is:

$y=\frac{50}{x}$

What is y when x=2?

$y=\frac{50}{2}$

$y=25$

8 0

3 years ago

What is the common ratio of the sequence?<br><br> -2, 6, -18, 54,...

navik [9.2K]

The common ratio is the multiplicity of -3

hope this helps

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3 years ago

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