Question 72290
You would plug into the equation, -10,0,15,100 for C,
f={{{9/5}}}(-10)+32
f={{{-90/5}}}+32
f=-18+32
f=14
f={{{9/5}}}(0)+32
f=32
f={{{9/5}}}(15)+32
f={{{135/5}}}+32
f=27+32
f=59
f={{{9/5}}}(100)+32
f={{{900/5}}}+32
f=180+32
f=212
:)