masudaameer11 masudaameer11

09-04-2020
Mathematics

contestada

y is directly proportional to x*2.when x=2,y=36.
a)express y in terms of x.
b)calculate the value of x when y=49

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Leora03 Leora03

09-04-2020

Answer:

a) y=9x²

b) [tex]x = - 2 \frac{1}{3} \: or \: x = 2 \frac{1}{3} [/tex]

Step-by-step explanation:

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