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solong [7]
3 years ago
7

Work out m and c for the line:2y−4x=2

Mathematics
1 answer:
Alex73 [517]3 years ago
4 0

Step-by-step explanation:

General equation : y = mx + c

2y - 4x = 2

2y = 4x + 2

y = 2x + 1

Therefore m = 2 and c = 1.

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F(x)= 2/3x -6 what is the value of f(-9)
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f(-9) means x is -9

Replace x with -9 and solve:

2/3(-9) - 6

Simplify:

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f(-9) = -12

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If f(x) =2x^2 + 5 and g(x) = x^2 - 2 find (f-g) (x)
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Kin made a Picture frame for a square picture with sides that are 5f-4 inches long. Framing the picture adds 2 inches to the len
elena-s [515]

The perimeter of a shape is the sum of its side lengths

The expressions for the perimeter of the frame are 4(l + 2) and 4l + 8

<h3>How to determine the perimeter of the shape</h3>

The side length of the frame is given as l

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Read more about perimeter at:

brainly.com/question/24571594

3 0
2 years ago
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geniusboy [140]

Answer:

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Step-by-step explanation:

According to the graph, there is a point at (0, 8) and (1, 4).

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