A limited edition poster increases in value each year with an of 18$. After 1 year an increase in 15% per year, the poster is $20.70. Which equation can be used to find the value of y, after x years? (Round money to nearest penny) y=18(1.15)^x y=18(0.15)^x y=20.7(1.15)^x y=20.7(0.15)^x

what are ur choices?

answer: a

step-by-step explanation: the answer is a due to the rule of symmetry; that a line of symmetry must divide a figure into 2 pieces that are the exact same, only reflected over a line of symmetry. b and c do not have lines of symmetry and would not divide the figure evenly, thus making the answer a.