If y = 9x - 7, which of the following sets represents possible inputs and outputs of the function, represented as ordered pairs? {(7,9), (8, 10), (9, 11)} {(0, -7), (1, 2), (-1, -16)} {(1,9), (2,7), (3, 16)} {(-7,0), (2, 1), (-16, -1)}
The y intercept in the scatter plot means that at 0 years working, you will get paid $8 per hr. The y intercept can be represented by the ordered pair (0,8). The independent variable is the # of years and the dependent variable is pay per hour.
