The y-intercept of the function is +5. The average rate is 1/3. The domain is 20.4 miles/hour.
6x=-5y
-5y=6x
so the answer is y=-6/5x
Answer is 3.75%
3.75% = 0.0375
0.0375 + $2,100 = <span>$78.75</span>
160/3 is 53 1/3 as a fraction
68.48
100% divided by 6.25% is 16 columns
Second row is 4.28 each
4.28(16)=$68.48