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JulsSmile [24]
3 years ago
11

Which equation does the graph below represent? y = 1/4x y= 4x y= -1/4xy= -4x​

Mathematics
1 answer:
iogann1982 [59]3 years ago
8 0

Answer:

y = -4x

Step-by-step explanation:

y = mx+c

gradient, m

= (4-0)/(-1-0)

= -4

y-intercept, c

= 0

y = -4x+0

y = -4x

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If y is directly proportional to 2 x square and the difference in the value of y when x is equal to 1 and x is equal to 3 is 32
likoan [24]

Step-by-step explanation:

y = 2kx², where k is a real constant.

We have:

2k(1)² - 2k(3)² = 32 or 2k(3)² - 2k(1)² = 32.

=> 2k - 18k = 32 or 18k - 2k = 32

=> -16k = 32 or 16k = 32

=> k = -2 or k = 2.

When x = -2,

y = 2(-2)(-2)² or y = 2(2)(-2)².

=> y = -16 or y = 16.

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3 years ago
Micah and jason made parallelogram shaped stained glass windows with the same area. the height of micahs window is 9 inches and
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Answer:

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2 years ago
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The answer would b B
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3 years ago
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Irina rode her bike to work at an average speed of 16 miles per hour. It started to rain, so she got a ride home along the same
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3 0
3 years ago
What are the sides of ∠E?
Veronika [31]

Answer:

C. FE and ED

Step-by-step explanation:

The question is asking what are the sides of angle E. I've marked angle E along with its sides in the attached picture.

One side of the angle E has to be ED.

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2 years ago
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