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3 years ago

Is y= - 4x + 1 proportional

Mathematics

2 answers:

sladkih [1.3K]3 years ago

8 0

Answer:

Proportional quantities can be described by the equation y = kx, where k is a constant ratio. You can tell that the relationship is directly proportional by looking at the graph. So yes it does equal a proportional relationship.

Step-by-step explanation:

maw [93]3 years ago

6 0

Answer:

Hope this helps :)

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For the inverse variation equation xy = k, what is the value of x when y = 4 and k = 7? 3 28

Oliga [24]

Answer:

The value of x is $\frac{7}{4}$ .

Step-by-step explanation:

It is given that the inverse variation equation is

$xy=k$ ..... (1)

The value of y is 4 and the value of k is 7.

Substitute y=4 and k=7 in equation (1).

$x\times 4=7$

Divide both sides by 4.

$\frac{x\times 4}{4}=\frac{7}{4}$

$x=\frac{7}{4}$

Therefore the value of x is $\frac{7}{4}$ .

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vovikov84 [41]

Answer:

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Step-by-step explanation:

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3 years ago

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baherus [9]

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4 years ago

select the name of the polygon. then select whether it is a regular polygon or not a regular polygon.

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Where is the polygon?

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3 years ago

What is the equation of the line that passes through (-1,-4) and (9,-5) ?

amid [387]

Answer:

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Step-by-step explanation:

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3 years ago