This is my final test quiz for math I need help

Answer:
a (-4/3)
Step-by-step explanation:
I think it is a because in the chart where x is shown all the values are increasing by positive 4 and in the chart where y is displayed it is decreasing by -3.
4/-3 or -4/3
Answer:
D: 4/3
Step-by-step explanation:
X increases by 4 each time while Y increases by 3 each time. This translated into a slope equation is 4/3.