What do i need to do to answer this question? make tables to find the solution to 8 (exponent x) = 2 (exponent x+2). take the integer values of x between -3 and 3.

Emily works as a painter. for each job, it takesher 30 minutes to prepare an interior wall ofa house before she paints and 2 minutes persquare yard to paint that will. the graph belowshows the total time it would take her to do a job,based on the total area of the wallhow long does it take her to do a job when she paints a wall with an area of 15 square yards?