Could someone help me with this algebra problem?

Lesson Performance Task In an anatomy class, a student measures the femur of an adult male and finds the length of the femur to be 50.0 cm. The student is then asked to estimate the height of the male that the femur came from. The table shows the femur lengths and heights of some adult males and females. Using a graphing calculator, perform linear regression on the data to obtain femur length as a function of height (one function for adult males, one for adult females). Then find the inverse of each function. Use the appropriate inverse function to find the height of the adult male and explain how the inverse functions would be helpful to a forensic scientist. Femur Length (cm) 30 38 46 54 62 Male Height (cm) 138 153 168 183 198 Female Height (cm) 132 147 163 179 194