Help please?

In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15