Y=mx+b
Y1-Y2/X1-X2
14-10/5-3 = 4/2 = 2
Plug in (3,10):
(10)=2(3)+b
Solve:
10=6+b
B=4
M=2
0.06p = 0.72
p = 12
The original price was $12.
0
The answer is C
Ik this bc
Someone told me
(12+8)\ 5 + 15=19... this solution works because 12+8=20.. 20/5=4 and then 4+15=19
Use cymath it gives you the answer :)