Which equation could have been used to create this function table? x        y 1       10 2      11 5     14 10   19 15     24 (a) y = x + 9 (b) y = x + 10 (c) y = 9x (d) y = 10x

For multiple-choice questions, it is often faster to check the answers than to try to figure out what the answer should be.

Only selections (A) and (D) match the first entry in the table.
Of those, only selection (A) matches the second entry in the table.

The appropriate choice is ...
   (A) y = x + 9

Ithink you're supposed to multiply 12.50 which is how much he makes per hour and then multiply it by each number then add whats left togrther and there's your answer