That makes no sense. Can you rephrase the question?
The value of x is 105 when y=42
Step-by-step explanation:
A direct proportion means that the change in one quantity will also cause the change in other quantity
Given
y varies directly with x
x ∝ y
when the proportionality symbol is removed a proportionality constant is introduced

The value of x is 105 when y=42
Keywords: Proportion, Direct variation
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Answer:
d=14
Step-by-step explanation:
Divide both sides by the numeric factor on the left side, then solve.
so the answer is d=14
Answer:
15
Step-by-step explanation:
three times five = fifteen and height is 1
Answer:
± 42.25
Step-by-step explanation:
±6.5^2 = ±42.25