lizbeth032007 lizbeth032007

28-10-2020
Mathematics

contestada

the value of y varies directly with x. If x=13, ten y=65. What is the value of x when y=35?

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MURPHMAR000 MURPHMAR000

28-10-2020

Answer:

x=7

Step-by-step explanation:

direct variation is in the form y=kx

65 = k 13

by dividing both sides be 13, we see that 5 = k

thus, we can then take the next situation 35 = 5x

dividing both sides by 5 brings us to 7 = x

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