I need help solve and explain it plz and this you will get 20 points

Examine the following sets of events. set a: {1, 5, 7, 9, 14} set b: {2, 5, 6, 8, 14, 17} which of the following represents the intersection of set a and set b ? {∅} {5, 14} {1, 2, 5, 6, 7, 8, 9, 14, 17} {1, 2, 6, 7, 8, 9, 17}

What is the point-slope equation of a line with slope -5 that contains the point (6,3)

Find the domain and range of the following function f(x) = 51x - 21+ 4