A vendor's earning graph is y = 25x, where x is items sold and y is rupees. Another vendor's graph is the horizontal line y = 200. After how many items does the first vendor's earning equal the second vendor's fixed Rs 200?

Question

Accepted Answer

8. Set 25x = 200, so x = 8. The line y = 25x meets the horizontal line y = 200 at (8, 200).

A vendor's earning graph is $y = 25 x$ , where $x$ is items sold and $y$ is rupees.
Another vendor's graph is the horizontal line $y = 200$ .
After how many items does the first vendor's earning equal the second vendor's fixed Rs 200?

Step-by-Step Solution

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More Class 9 Graph of a Linear Equation practice

A vendor's earning graph is y=25x, where x is items sold and y is rupees.Another vendor's graph is the horizontal line y=200.After how many items does the first vendor's earning equal the second vendor's fixed Rs 200?

Step-by-Step Solution

Master this chapter in 30 minutes a day.

More Class 9 Graph of a Linear Equation practice

A vendor's earning graph is $y = 25 x$ , where $x$ is items sold and $y$ is rupees.
Another vendor's graph is the horizontal line $y = 200$ .
After how many items does the first vendor's earning equal the second vendor's fixed Rs 200?