Since you know the value of s, you can substitute/plug it into the equation to find A:
A = 18s² Plug in 1/3 into "s" since s = 1/3
Find (1/3)²
A = 2 square inches
The answer to your problem is -2.1.
It is a blank picture I can’t do anything
9 or -9 because if -9 is squared the negative cancels
Y represent the y axis m represents the rate of change x represents the x axis b represents the total