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liq [111]
2 years ago
11

Someone please help!!

Mathematics
1 answer:
Andrej [43]2 years ago
7 0

Answer:

Vertex is (-1/4, -81/8)

Step-by-step explanation:

Does that help any?

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Which of the following is a graph of the line y=−4x ?
sveta [45]

Answer: D

Step-by-step explanation:

y= -4x

y = mx + b

m = -4

If you start on (0, 0), you'd go down 4 and to the right one, so then you'd have another point at (1, -4).

8 0
3 years ago
Which of the following equations represents the line that is graphed on the coordinate grid below
vladimir2022 [97]

Answer:

C

Step-by-step explanation:

the factor of x in the equation is the slope, which is the ratio y/x indicating how many units y changes, when x changes a certain amount of units.

going from the left point to the right point x changes by +3 units, and y changes by -1 unit.

so, the slope (and factor of x in the equation) is -1/3.

and the constant term in the equation is the y (axis) intercept of the line.

this is the y value, when x = 0 (intercepting the y axis).

and we see in the graph, when x = 0, the line goes through y = 2.

so, the equation has to be

y = -1/3 × x + 2

therefore, C is the right answer.

7 0
2 years ago
Does a charge battery have potential energy
vovangra [49]
I’m pretty sure it has potential energy. Because a charge battery can be charged. So it can have energy
3 0
3 years ago
Evaluate (–1)8 + (–1)7 + –16 + –14 – (–1)2.
ohaa [14]

Answer:

Step-by-step explanation:

(–1)8 + (–1)7 + –16 + –14 – (–1)2 = -8 -7 -16 -14 +2 = -45+2 = - 43

8 0
3 years ago
If the rectangular menu is 3 feet long by 2 feet wide , what is the area of the menu?
Bess [88]

area = length * width

       = 3 * 2

  = 6 ft ^2

4 0
3 years ago
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