given the table below for x, lawns mowed, and y, money earned.

the table is shown below:
x: 7, 6, 2, 9, 3
y: 294, 252, 84, 378, 126

A: every lawn mowed is ___ dollars earned.
B: dollars/1 lawn is called a ___.
C: this relation ship is ___ because 0 lawns mowed is ___ dollars earned
options for the blanks is shown below:
0, constant, variable, 42, 84, proportional, unit rate, 1, 5, nonproportional

A: every lawn mowed is 42 dollars earned.

B: dollars/1 lawn is called a unit rate.
C: this relationship is proportional because 0 lawns mowed is 0 dollars earned.