The model predicts that for each additional race a bicyclist has competed in, the finishing time decreases by .45 min
(the last choice)
Y is often the variable used to represent the dependent variable in an equation.
110 is the answer to that
it the temperature is -2 and rises by 15 you do -2+ 15 to get 13
I agree the answer is 225 and you can also use the calculator too.