The price will be reduced by 20%, so will become 0.8x
The tax will increase the amount by 0.0625 times
Thus:
A = 0.8x + 0.0625x
A = 0.8625x
The slope of this equation is -18/13
Answer:
5.78 x 10^-2
Step-by-step explanation:
move the desimal over till it looks like 1.00 count places moved left=negitive, right=positive