The answer is c because of the graph going up
There are 38 chickens and 16 cows.
38 times 2 equals 76 and 16 times 4 equals 64. 64 plus 76 equals 140.
Here are a few equations I thought of that could fit that solution:
1.) 5x + 3 = 13
2.) 7x - 3 = 11
3.) 4(2x + 5) = 36