2 years ago

Y varies directly with x. If y = 75 when x =25, find x when y = 25.

Mathematics

2 answers:

nexus9112 [7]2 years ago

5 0

75y:25x

25y:?x

75/25=3

25*3=75

x=75

masya89 [10]2 years ago

4 0

Answer:

25/3

Step-by-step explanation:

y = kx

75 = k * 25

k = 75/25 = 3

y = 3x

25 = 3x

x = 25/3

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