Struggling on a trig question plz

Select all the correct statements. the amount in dollars an electrician charges in terms of the number of hours worked is represented by the function y = 22x + 42. from the function, identify all the phrases that hold true for the situation. the electrician charges an initial fee of $22 the y-variable represents the number of hours the electrician charges an initial fee of $42 the electrician charges $22 for every hour worked the x-variable represents the electricians charges in dollars the electrician charges $42 for every hour worked

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

Which of the following is the explicit rule for a geometric sequence defined a recursive formula of a -5a for which the first term is 23?