Check the picture below
you pretty much have all units you need
F^-1(x)= (x+7)/2
it's the inverse so adding is subtracting and multiplication is divison
Multiply the number of peaches by the number of pounds and add the number of pounds and multiply 1.35 by the number of pounds that you added up
well the formula to reflecting across the x-axis is (x,-y).so the final points are A'(2,-2) B'(3,-7) C(5,-5) ANSWER
additional information
By the way the -y in the formula does not mean every number will always be negative it means switch the sign so if the point is (5,-7) than reflecting across the x-axis it would be (5,7)
i think its not because it should increase so it would go diagonal