line has the equation y=6x +b. What must be the value of b for the line to model a directly proportional relationship
1 answer:
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Answer:
k = 4
Step-by-step explanation:
Given that a varies directly as b then the equation relating them is
a = kb ← k is the constant of variation
To find k use the condition a = 8 when b = 2
k = =
= 4
Answer:
Step-by-step explanation:
<u><em>Formulate</em></u>
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<u><em>Calculate</em></u>
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<u><em>Cross out the common factor</em></u>
<u><em /></u>
<u><em>Write </em></u> <u><em>as a mixed fraction</em></u>
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<em>I hope this helps you</em>
<em>:)</em>