4. Does the table below represent a proportional relationship?
& -12-16-20 - 24
O A. No, because the table has negative numbers.
O B. No, because the ratios of y to x are not equal.
O C. Yes, because all the ratios of y to x are equal to -2.
O D. Yes, because all the ratios of y to x are equal to -4.

Write the fraction or mixed number and the decimal shown by the model

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.

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?