Select all of the features that are true for the given equation.

f left parenthesis x right parenthesis equals 2 left parenthesis 1 half right parenthesis to the power of x minus 1 end exponent plus 3

Which equation could represent the relationship shown in the scatter plot? y=−3x−2 y=−3/4x+10 y=−2/3x+1 y=9x−12 scatter plot with x axis labeled variable x and y axis labeled variable y. points go from upper left to lower right.