−5x−9y
5x−9y
​

=3
=−2
​

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²

Iwill make brain if you me correctly fill this out needs due today pls and send it back to me (click the link and you will get it)

Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15