If 15 workers can build a wall in 48 hours, how many workers will be required to do the same work in 30 hours

The step function g(x) is defined as shown. what is the range of g(x)? ***answer choices in picture.

65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.

Rewrite the equation x = 65 - 60p by factoring the side that contains the variable p.