The amino acid serine is biosynthesized by a route that involves reaction of 3-phosphohydroxypyruvate with glutamate to give 3-phosphoserine. Propose a mechanism. 3-Phosphohydroxypyruvate Glutamate -Ketoglutarate C CH2OPO3 2 O CO2 3-Phosphoserine H3N C H + CH2OPO3 2 CO2

Week 15 Notes 4.18 Broadway Regression Model Use previous week’s revenue (known data) to predict coming week’s revenue (unknown) New variable: if the upcoming week is a holiday week Holiday week variable: binary (is or is not holiday) o In table under p-value (column) and holiday (row) Should be able to write regression equation given regression outputs Gross $=$11,807 + (0.96)(previous week $) + ($88,820)(holiday) Line for holiday week Gros Line for non-holiday s $ $88,82 week 0 (slope = 0.96) $11,80