Answer:
7
Step-by-step explanation:
y = mx + b
The reason is, x is always the hour, and m is the amount of money you earn in the hours.
Answer: 0.0066248
7.28⋅10−2)⋅(9.1⋅10−2)
7.28⋅9.1⋅10−4
66.248⋅10-4
0.0066248
is this wht the question say? If so I hope I help