All categories

4 years ago

How can you identify a linear nonproportional relationship from a table, a graph, and an equation?

1 answer:

3 0

On-proportional linear relationships can be expressed in the form y = mx + b, where b is not 0, m represents the constant rate of change or slope of the line, and b represents the y-intercept. The graph of a non-proportional linear relationship is a straight line that does not pass through the origin.

You might be interested in

Limited time . 10 points

AfilCa [17]

Answer:

Therefore the value of x is

$x=1\pm\sqrt{19}i$

Step-by-step explanation:

Given:

$x^{2}+20=2x$ which is

$x^{2}-2x+20=0$

To Find:

x = ? using Quadratic Formula

Solution:

For a Quadratic Equation ax² + bx + c = 0 , Formula Method is given as

$x=\dfrac{-b\pm\sqrt{b^{2}-4ac}}{2a}$

On Comparing with above we get

$a=1\\b=-2\\c=20$

Substituting a , b , c in Formula method we get

$x=\dfrac{-(-2)\pm\sqrt{(-2)^{2}-4(1)(20)}}{2\times 1}\\\\x=\dfrac{2\pm\sqrt{-76}}{2}\\\\x=\dfrac{2\pm2\sqrt{19}i}{2}\\Dividing\ by\ 2\ we\ get\\\\x=1 \pm\sqrt{19}i$

Therefore the value of x is

$x=1\pm\sqrt{19}i$

8 0

3 years ago

As the distance of a sound wave from its source quadruples, how is the intensity changed?

natulia [17]

Answer:

I think its b

Step-by-step explanation:

because 4×4 is 16

5 0

3 years ago

An animal gained 3 kilograms over 15 years what is the unit rate of kilograms per year

enot [183]

.2 kilo grams I think

6 0

3 years ago

The Rivera family is taking a cruise that costs $3,082.24 for a family of four. How much does it cost per person?

Akimi4 [234]

It would cost $770.56 per person. Hope this helps!

8 0

3 years ago

Please help I will reward brainliest

Oduvanchick [21]

Answer:

since the shape is deformed and round and on a grid we cant find out the answer to this question call here 800-273-8255

7 0

3 years ago