43 of the workers at Motor Works are female, while 64 of the ...

[armygirl]

43 of the workers at Motor Works are female, while 64 of the workers at City Bank are female.
 
  If one of these companies is selected at random (assume a 50-50 chance for each), and then a worker is selected at random, what is the probability that the worker is female, given that the worker comes from City Bank?
  A) 21.5 B) 27.5 C) 32 D) 43

Question 2

The formula (Y2 - Y1)  (X2 - X1) expresses the .
 
  a. equation of a straight line
  b. linear relationship of X and Y
  c. slope of a straight line
  d. Y-intercept of a straight line

[sokh]

Answer to Question 1

C

Answer to Question 2

C

[armygirl]

Thanks for the timely response, appreciate it

[31809pancho]

Gracias!