Steven determined that this data set is modeled well by y= -3/4x+8. Which statement is true about the slope of the model?

A) For every 3-unit increase in x, y increases by 4 units.

B) For every 4-unit increase in x, y increases by 3 units.

C)
For every 3-unit decrease in x, y increases by 4 units.

D) For every 4-unit decrease in x, y increases by 3 units.