Answer:
Step-by-step explanation:
1 = quadratic
2 = quadratic
3 = linear
4. quadratic
hope it is correct :D
Plot 1 is U shaped, this is a quadratic.
Plot 2 starts to make a U shape at the end so should be quadratic
Plot 3 is linear
Plot 4 also starts making a U shape so should be quadratic
answer I got was x=6/139 or x=-0.0431655
1. 180-(46+14)=120
2.46+14+120=180
10/100 = x/125
1250 = 100x
1250/100 = 100x/100
12.5 = x
125 - 12.5 = 112.5
the sale price is $112.5
