samiiegarciia
17.12.2019 •
Mathematics
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
enter your answer in the box
(what does x equal plaaase )
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Ответ:
Step-by-step explanation:
Ответ:
(1,4) when x = 1, k(1) = (1/4)^1 = 1/4FALSE
(3, 1/64) when x = 3, k(3) = (1/4)^3 = 1/64TRUE
(-1,4) when x = -1, k(-1) = (1/4)^-1 = 4TRUE
(0, 1/4) when x = 0, k(0) = (1/4)^0 = 1FALSE
answer
(3, 1/64)
(-1,4)