Dear Angelica,

 You got 80 (out of 100) in the makeup exam

 
Here is what you got wrong

#1 x(t)=t, y(t)=0, z(t)=0 is right but r(t)=(x,0,0)+t*(1,0,0)
is nonsense it should be  r(t)=t*(1,0,0): -3 points

#2: wrong answer, wrong way: -10 points

#7: wrong way: -7 points

Since this is higher than 47 (that you got in midterm 1) 
your score is 80

 Best wishes,

  Dr. Z.