⚠️⚠️ HELP IMAGE IS QUESTION !! MARKING BRAINLIEST,, if you could explain ⚠️⚠️

Answer:
C
Step-by-step explanation:
it’s the only one that is a line
Answer:
c because the line is straight
Step-by-step explanation:
in order for a line on a graph to be linear it must have the same rise over run so the line would have to be strait