Answer:
I think ( b) is non proportional linear
Answer:
The flight took 34 minutes to arrive Bakersfield wich is 85 miles far from Santa Barbara, at a speed of 150 \ mi/hr150 mi/hr
I say step 4 is incorrect.
Seven tenths
Forty seven and nine tenths
Eighteen and eight one hundredths
One hundred twenty five and twenty three thousandths
One hundred and twenty six thousandths
One hundred fifty and seventy five thousandths
7 + 7 + (-1)
7 + 7 - 1
13
Hope this helps :)