What is
-1 -2(3x-5)
-2 1/5(3x+1/2)
-3 0.5(5x-2.2)

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

This is different from the first one can someone me

The trigonometric ratios sine and secant are reciprocals of each other