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sergij07 [2.7K]
3 years ago
9

Solve the equation

Mathematics
1 answer:
Alexxandr [17]3 years ago
3 0
C.  22 is your answer 
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By how much does the dependent variable change in response to a change of 1 unit of the independent variable?
dalvyx [7]

Answer: C) 5

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x = independent variable, y = dependent variable

Assuming this is a linear function, each increase of x by 2 leads to y going up by 10. So 10/2 = 5 is the unit increase each time x bumps up by 1.

-------------------

An alternative is to use the slope formula to get

m = (y2 - y1)/(x2 - x1)

m = (25 - 15)/(4 - 2)

m = 10/2 <--- this expression shows up again

m = 5 <---- leading to the same answer as before

So we see that the slope formula is a more drawn out method to finding the answer.

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Answer:

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Step-by-step explanation:

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It's low ! Hope this helps:3
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61.8 square centimeters

Step-by-step explanation:

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3 years ago
I need help ! On the question i reslly do not get it !
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This question is basically a ratio 1 : 42

so then it would be 2 : 84 then 3 : 126

So your answer is D 3 Gallons for 126 miles.

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