The variables y and x have a proportional relationship, and y = 15 when x = 3.
what is the value of x when y = 4?
practic
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(what does x equal plaaase )

Rewrite the following quadratic functions in intercept or factored form. show your work. f(t) = 20t^2 + 14t - 12

(10. in the figure, a aabc is drawn tocircumscribe a circle of radius 3 cm ,such thatthe segments bd and dc are respectively oflength 6 cm and 9 cm. find the length ofsides ab and ac.

Which expression is equal to (f+g)(x)?