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2 years ago

What is the rate of change for the linear relationship modeled in the table?

2 answers:

riadik2000 [5.3K]2 years ago

7 0

A.-1/2 is the answer due to the fact that the rate of change is y/x. The rate at which the y values are changing is -1, and the rate at which the d values are changing is +2. Put them together, -1/2. Hope this helps

Yanka [14]2 years ago

6 0

Use the first and lay set of x,y values.

Rate of change is change in y/ change in x:

7-10 / 5- -1 = -3/6 = -1/2

The answer is A.-1/2

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In the diagram, ΔPMN ≅ ΔQSR<br><br> If QR = 20 in., RS = 7 in., and SQ = 24 in., what is PN

Tamiku [17]

PN=20
Because,/_\PMN_~/_\QSR

6 0

3 years ago

Read 2 more answers

Someone help asap please, thanks!

Sever21 [200]

Graph B is the correct answer

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2 years ago

A group of 18 patrons each owe $15 at a restaurant. What is the total amount owed by all 18 customers?

Zina [86]

Answer:

$270

Step-by-step explanation:

18x15=$270

HOPE THAT HELPED:)

8 0

1 year ago

Find an equation for those points P such that the distance from P to A(0, 1, 2) is equal to the distance from P to B(6, 4, 2). W

suter [353]

Answer: The required equation for points P is $4x+2y=17.$

Step-by-step explanation: We are give two points A(0, 1, 2) and B(6, 4, 2).

To find the equation for points P such that the distance of P from both A and B are equal.

We know that the distance between two points R(a, b, c) and S(d, e, f) is given by

$RS=\sqrt{(d-a)^2+(e-b)^2+(f-c)^2}.$

Let the point P be represented by (x, y, z).

According to the given information, we have

$PA=PB\\\\\Rightarrow \sqrt{(x-0)^2+(y-1)^2+(z-2)^2}=\sqrt{(x-6)^2+(y-4)^2+(z-2)^2}\\\\\Rightarrow x^2+y^2-2y+1+z^2-4z+4=x^2-12x+36+y^2-8y+16+z^2-4z+4~~~~~~~[\textup{Squaring both sides}]\\\\\Rightarrow -2y+1=-12x-8y+52\\\\\Rightarrow 12x+6y=51\\\\\Rightarrow 4x+2y=17.$

Thus, the required equation for points P is $4x+2y=17.$

8 0

2 years ago

A company's profit of $2.56x10^7 will be shared equally by 4,000 employees. How much money will each employee receive? Write you

kirza4 [7]

Answer:

$6,400.00

Step-by-step explanation:

Following the rule of PEMDAS,

exponents go first in this scenario.

10^7 = 10000000

2.56*10000000 = 25600000

Then, divide the amount of money by the number of employees.

25600000/4,000 = 6400

Each employee would receive $6,400.00

4 0

2 years ago