Answer:
The fourth choice.
Step-by-step explanation:
Because since 90 miles is basically counted as your first day, you do the number of days, n, minus 1 and then multiply it by 5 to find the number of miles walked after the first day. Then you add it to 90.
<em>Answer:</em>
<em>8</em>
<em>Step-by-step explanation:</em>
<em>6:0.75</em>
<em>0.75 divided by 0.75=1</em>
<em>6 divided by 0.75=8</em>
<em>8:1</em>
<em>Best,</em>
<em>SunflowerJada</em>
I guess that is 1:10
Hope ur help !;(
I believe its additive Inverse Property