2 years ago

Identify which of the following equations represent functions. Select all that apply.

Mathematics

1 answer:

ohaa [14]2 years ago

3 0

Answer:

first one represents function

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Question 8 of 10

zhannawk [14.2K]

Hello!

The answer is -2.

Have a good day

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3 years ago

Read 2 more answers

Solve the following system by substitution<br><br> y=-6x+10<br><br> -5x + y = -1

pav-90 [236]

Step-by-step explanation:

y = -6x + 10 (1)

-5x + y = -1 (2)

Sub (1) into (2)

-5x + (-6x + 10) = -1

-5x - 6x + 10 = -1

-11x = -11

-11x/-11 = -11/-11

x = 1

Sub x = 1 into (1)

y = -6(1) + 10

y = -6 + 10

y = 4

8 0

3 years ago

Find the slope of the line shown

Oduvanchick [21]

Answer:

<h2>The slope m = -1</h2>

Step-by-step explanation:

Look at the picture.

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

From the graph we have the points (-5, 2) and (-3, 0). Substitute:

$m=\dfrac{0-2}{-3-(-5)}=\dfrac{-2}{2}=-1$

8 0

3 years ago

The spoke of a wheel reaches from the center of the wheel to its rim. If the circumference of the rim of the wheel is 27 inches,

yanalaym [24]

Answer= C. 8.59

2πr=C
2πr=27
r=27/(2π)
r=8.59

7 0

3 years ago

There are 30 businesses with 4 executives each for the new office building. each business needs one office for each of its execu

rodikova [14]

Answer:

1 executive for every 12 offices

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3 years ago