Answer:
y= -1/4 x + 4
Step-by-step explanation:
18% tip in $=18/100 * $4.06
$0.7308
7% sales tax in $= 7/100 * $4.06
$0.2842
Total amount he paid= $0.7308+$0.2842+$4.06
$5.07500
About 9.6 meters
Refer to attachment
Yes
She has enough money because 7% tax on a 10.00$ item would be 7% of 10.00$ which is 70 cents.
