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photoshop1234 [79]
3 years ago
13

What is a reflection of point R(-2,9) first across the y-axis and then across the x-axis?

Mathematics
2 answers:
docker41 [41]3 years ago
5 0
I would say C because it is the only one that makes the most sense, if you reflect something from the y-axis, the negatives become positives, and the positives become negitives
ss7ja [257]3 years ago
5 0
The answer is C. Hope you get it!
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The price of a car has been reduced from $15,000 to $9,000. What is the percentage decrease of the price of the car?
Fynjy0 [20]

Answer:

40<em>% is the decrease.</em>

<em />

Step-by-step explanation:

<em>To figure out the percentage decrease, you would first subtract the two numbers. </em>

<em />

<em />15000 - 9000 = 6000<em />

<em />

<em>Next, you would divide that number by the total.</em>

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<em />6000 / 15000 = .4<em />

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<em />15000 * .4 = 6000<em />

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<em />15000 - 6000 = 9000<em />

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<em />40<em>% </em><em>would be the decrease percentage. </em>

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3 years ago
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Illusion [34]

Answer:

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or,  

15

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Multiplying both sides by 100 and dividing both sides by 15,

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