ILL GIVE BRAINLIEST ITS A TEST NEED TO TURN IN 5 minutes A bookstore classifies its books by reader group, type of book, and cost. What is the probability that a book selected at random is a child's book, given
that it costs $15? EXPLAIN

It is option D or

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step-by-step explanation:

y = - 6

step-by-step explanation:

given the point (- 2, y) lies on the graph then it is a solution of it's equation.

substitute x = - 2 into the equation for value of y

y = 3(- 2) = 3 × - 2 = - 6

the point on the graph is (- 2, 6)