Hello,
y=8/6 x-40/6
==>rate=8/6=4/3
-5y <= -15
divide by -5 (flips the inequality)
y >= 3
closed circle at 3 line to the right
First you need to make a multiplier:
1-(12/100) = 0.78
Then you multiply the price by 1.12 to get the final answer;
22 * 0.78 = 17.16
This means it cost $17.16 after the 12% sales tax.
Hope this helps! :)
You just need to multiply 14 miles by 14 days so the answer is 196
G and c you see look 2 times and look at the lines