Answer:
Gina spent $0.02 more than Amy
Step-by-step explanation:
1. Calculate how much money Gina spent multiplying the number of pounds of peaches by the cost per pound at the grocery store:
2. Calculate how much money Amy spent multiplying the number of pounds of peaches by the cost per pound on the local farmer´s market:
3. Calculate how much more money spent Gina at the grocery store subtracting the values:
Therefore Gina spent $0.02 more than Amy.
Slope =-1/4
y=mx+n
Slope=m=(y2-y1)/(x2-x1)
A(-1,19).... x1 =-1, y1=19
B(11,16)..... x2=11, y2=16
Slope=(16-19)/(11-(-1))=(-3)/(11+1)=-3/12=-1/4