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Mariana [72]
3 years ago
13

Y=-5x + 22 -2x - 8y = 14

Mathematics
1 answer:
laiz [17]3 years ago
8 0

Step-by-step explanation:

Put the value y.

-2x-8(-5x+22)=14

-2x+40x-176= 14

38x-176 =14

38x = 190

x=5

Now put the value of X to find Y

Y= -5(5)+22= -25+22 = -3

=>X=. 5

=>Y= -3

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Step-by-step explanation:

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The equation that models an amount after t hours, subject to exponential decay, is given by:

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