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Yakvenalex [24]
4 years ago
7

I am having trouble with the last question. “Suppose that y=2.5 when x=1.5. Write a formula that expresses y in terms of x.”

Mathematics
1 answer:
jenyasd209 [6]4 years ago
7 0

y=2x-0.5

Step-by-step explanation:

Given the expression of Δy in terms of Δx as;

Δy=4/2 Δx

Given y=2.5 and x =1.5 then substituting in the equation above will give;

y-2.5=2(x-1.5)

y-2.5=2x-3

y=2x-3+2.5

y=2x-0.5

Learn More

Linear equations:brainly.com/question/8738418

Keywords : formula, expresss

#LearnwithBrainly

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Read 2 more answers
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