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2 years ago

Help please variations questions

Mathematics

1 answer:

vovikov84 [41]2 years ago

5 0

Answer:

Step-by-step explanation:

first graph

<h2>height=constant* width ( direct variation describes a linear relation between 2 variable )</h2>

6=8x ⇒ x=6/8=0.75

h=0.75w

<h2>constant is 0.75</h2>

second graph:

<h2>height=constant/width ( inverse variation)</h2>

15=x/4 ⇒x=4*15 ⇒x=60

<h2>constant=60</h2>

For two quantities with inverse variation, as one quantity increases, the other quantity decreases. k(constant)=xy

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