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2 years ago

11

What is the meaning os slpoe in math and please give an example for y=2x-1;(-2,2)

1 answer:

alexira [117]2 years ago

6 0

Slope is your 2x, so 2x over 1 meaning after you plot (-2,2) on the graph you rise 2 and go 1 to the right, or do the opposite to make the line so go down 2 and one to the left. Hope that helped.

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A solid oblique pyramid has a regular pentagonal base. The base has an edge length of 2.16 ft and an area of 8 ft2. Angle ACB me

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Volume of the pyramid:
V = 1/3 · B · h
B = 8 ft²
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Mrs. Barnes cuts1/2 of a piece of construction paper. She uses 1/6

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Step-by-step explanation:

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1 year ago

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Answer:

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2 years ago

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Vilka [71]

Answer:

Constant of proportionality: $k=3$

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Step-by-step explanation:

By definition, Direct proportion equations have the following form:

$y=kx$

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In this case, let be "c" the the amount of caffeine consumed (in mg) from a glass of Diet Pepsi and "d" the number of ounces that was drank.

So, the equation that represents this relationship will have this form:

$c=kd$

Then, the first step is to find the Constant of proportionality "k".

Knowing that:

$c=24;d=8$

We can substitute values into the equation:

$24=k(8)$

Now, solving for "k", we get:

$\frac{24}{8}=k\\\\k=3$

Therefore, we can write the following equation that represents that proportional relationship:

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3 years ago