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Mars2501 [29]
3 years ago
7

Find an equation of the line perpendicular to the graph of 15x-3y = 7that passes through the point at 0,

Mathematics
1 answer:
AlekseyPX3 years ago
7 0

Answer:

5y + x = 5c

Step-by-step explanation:

Rewriting the equation, 15x - 3y = 7,

3y = 15x - 7

y = 5x - 7/3. The gradient is 5. The gradient of the perpendicular line is -1/5

The equation of the perpendicular to 15x - 3y = 7 passing through (0,c) is

(y - c)/(x - 0) = -1/5

(y - c)/x = -1/5

y - c = -x/5

y = -x/5 + c

5y = -x + 5c

5y + x = 5c

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Given:
- Bought n items of product A at 1/5 rs each
- bought n items of product B at 1/4 rs each
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6 0
3 years ago
What is the 214 term in the sequence 7,10,13,16?
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We can figure this out using the explicit formula.

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n represents the term we are looking for.
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