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3 years ago

Determine whether the relationship represents a function and explain why or why not.

Mathematics

1 answer:

lys-0071 [83]3 years ago

3 0

Answer:

It is not a function

Step-by-step explanation:

The x values repeats (-3)

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6) What is the value of digit 7 in 0.057 *.///what is the answer _____________________

Bogdan [553]

Answer:

7/1000 thousandths for place value

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3 years ago

Alvin is 15 younger than elga the sum of their age is 27 what is elga age

zloy xaker [14]

Answer:

27 years old

Step-by-step explanation:

Let Alvin's age be x and Elga's age is y:

y - x = 15

x + y = 27

2y = 42 (use elimination method)

y = 21

x = 6 (plug it back into either equation)

Therefore Alvin is 6 and Elga is 27

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2 years ago

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ANYONE ON BRAIN PLS HELP ME.

miv72 [106K]

Answer:

30420ft

Step-by-step explanation:

We have to break the shape into two. So..

13 times 26=338

now the top..23-13=10

10 times 9 = 90

338 times 90 = 30420 ft

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2 years ago

Can someone help me (7th grade science) need to be done as soon as possible

tangare [24]

Answer:

oouu I'm in 7th grade science and I already did this I can help!

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3 years ago

The linear equation y = mx + b contains the point (4, -2) and is perpendicular to the

xenn [34]

A linear equation is represented as: $y = mx + b$ .

The equation of the line is: $y =3x - 14$

First, we calculate the slope (m) of $6x + 18y = 11$

Make y the subject

$18y = -6x + 11$

Divide by 18

$y = -\frac{1}{3}x + \frac{11}{18}$

In $y = mx + b$

$m \to$ slope

So, the slope of $y = -\frac{1}{3}x + \frac{11}{18}$ is:

$m = -\frac 13$

Since, the line is perpendicular to $6x + 18y = 11$

The slope of the line is:

$m_1 = -\frac{1}{m}$

So, we have:

$m_1 = -\frac{1}{-1/3}$

$m_1 = 3$

The line passes through (4,-2).

So, the equation is:

$y =m(x - x_1) + y_1$

This gives:

$y =3(x - 4) -2$

$y =3x - 12 -2$

$y =3x - 14$

Hence, the linear equation is:

$y =3x - 14$