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2 years ago

Which equation describes the graph?

Mathematics

1 answer:

Leya [2.2K]2 years ago

8 0

y= |2x|-1

Absolute value graphs make a v shape...
the point on the y-axis is -1

I'm not really sure how to explain it XD sorry

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Solve for x<br> And show work

klemol [59]

Answer:

x = -8

Step-by-step explanation:

1. Because the line the angles x + 96 and 100 + x are on is straight, it's a straight angle that results in 180°.

2. Given the above information, that means x + 96 + 100 + x = 180.

3. (Solving for equation above)

Step 1: Simplify both sides of the equation.

$(x+x) + (96+100)=180$
$2x + 196 = 180$

Step 2: Subtract 196 from both sides.

$2x + 196 - 196 = 180 - 196$
$2x = -16$

Step 3: Divide both sides by 2.

$\frac{2x}{2} = \frac{-16}{2}$
$x = -8$

Step 4: Check if solution is correct.

$-8 + 96 + 100 - 8 = 180$
$88 + 100 - 8 = 180$
$188-8=180$
$180=180$

Therefore, x = -8.

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2 years ago

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In the morning, Jasmine biked to her grandma's house in 45 minutes. When she was biking back home in the evening it was foggy an

Mars2501 [29]

Let x = speed and y = distance

y = x * 45

y = (x - 4) * 70

45x = 70x - 280

-25x = -280

x = 11.2

Put it back into the first equation:

y = 11.2 x 45

y = 504miles

Hope this helps! Any questions let me know :)

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2 years ago

The dot plots below show the weights of the players of two teams:

Nadusha1986 [10]

Answer:B

Step-by-step explanation:

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a proportional relationship is represented on a graph with a line that had a slope of 65. what is the unit rate of the relations

erik [133]

Answer:

Step-by-step explanation:

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2 years ago

How do you do 3 through 4

Furkat [3]

#3 is not a function because there are two answers for one out put

#4 is a function because it is a straight line

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2 years ago