Helplp I’ll give uuu 15 points + star

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)

Which of the following best describes the figure?