What is the equation of the line?

Mathematics

1 answer:

xxMikexx [17]4 years ago

8 0

Hi there!

The answer is D.

Since the y intercept of the equation is 9 and the slope is negative 3, after multiplying the entire equation by -1, we will get D.

Hope this helps!

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Answer:

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Step-by-step explanation:

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at a charity basketball game, 450 tickets were sold to students at a school. The remaining x tickets were sold to the public. Th

VladimirAG [237]

Answer:

The number of tickets sold to the public was 375

Step-by-step explanation:

<u><em>The complete question is</em></u>

At a charity basketball game, 450 tickets were sold to students at a school. The remaining x tickets were sold to the public. The students paid $15 and public $25. When all the tickets were sold, $10,500 was collected. How many tickets were sold to the public?

Let

x ----> number of tickets sold to the students

y ----> number of tickets sold to the public

we know that

$x+y=450$ ----> equation A