Answer:
2/3
Step-by-step explanation:
Y2-Y1/X2-X1
8-2/5-(-4)
6/5+4
6/9
Slope: 2/3
answer: 2/3
step by step:
slope(m)=
=8-2/5+4
= 6/9
=2/3
178.54-35.65=142.89
then you do 142.89/12.99=11
She bought 11 CDs
256
3200 x 0.08 = 256