A cable television company offers two different pricing plans. plan a charges 11.25 per month plus a one time installation fee of $120. plan B charges $18.75 per month plus a one-time installation fee of $60. Write the system of equations for each words problem.

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

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

Mike wants to make meatloaf. his recipe uses a total of 8 pounds of meat. if he uses a 3 to 1 ratio of beef to pork, how much pork will he use? enter your answer as a mixed number in simplest terms.