PLEASE I NEED HEP Find k and y when x = 5, if y varies directly as x and y = 5 when x = 3.5
o k = 10/7 , y = 50/7
o k = 10/7 , y = 2/7
o k = 17.5, 87.5
o k = 17.5, y = 3.5

Cass decided to sell game programs for the hockey game. the printing cost was over 20 cents per program with a selling price of 50 cents each. cass sold all but 50 of the programs, and made a profit of $65. how many programs were printed? letting p represent the number of programs printed, set up an equation that describes this situation. then solve your equation for p.

Answer question above and explain each step : )

What is the binomial expansion of (2x-3)^5