15*0.07= 1.05 so 7% of 15 is 1.05. we add this to the total so 7% tax is going to be a price of $16.05
The answer to 2 is 14 and the answer to 4 is b
The answer is y= 1 + 1x
because the slope is 1 shown by this table:
1,2
2,3
3,4
4,5
and if the slope is one then 2-1 is 1 and the y intercept is 0,1.
