A chef bakes cakes in a local bakery. The graph below shows the proportional relationship between the number of cakes, y, the chef bakes and the time, x, in hours. The chef bakes
cakes in 12 hours. This is represented by the point (
,
).

The point (1,1.5) can be used to determine that the unit rate is
cakes baked per hour.
pls help

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.