Answer:
Maura runs faster
Step-by-step explanation:
To avoid decimals ,multiply all by 100
Maura 500 mi/125h = 4 mi/h
Ava 300 mi /83 h =3.61445.....mi/h
Slope : -1/3
Y - intercept : -5
<em>let the charges of washer <u>= x ..
</u></em><em>charges of dryer is three times than <u>x = 3x
</u></em><em><u>as we know their addition is 600 so
</u></em><em><u>x + 3x = 600
</u></em><u><em>4x = 600
</em></u><u><em>dividing 4 on other side we get
</em></u><u><em>x = 600 / 4
</em></u><em><u>x = 150..
</u></em><em><u>charges of washer = x= 150 dollars
</u></em><u><em>charges of dryer = 3x= 3 (150) = 450 dollars</em></u>
Yes... That's the correct answer.