Which equation represents the relationship between x and y in the table below? x y -1 4 3 -12 5 -20 9 -36 a. y= x+4 b. y= x-4 c. y= 4x d. y= -4x

Trigonometry hellllllpppppppp asap

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

If you double the input of a function and it results in half the output, and if you triple the input and it results in a third of the output, what can be guessed about the function? check all that apply.