The question is implying a function of 1.75x+9.5=y x=seconds y= ounces of juice. So you plug in 6 for x so that you can find the amount of juice. 1.75(6) +9.5=y 10.5 +9.5=y 20=y So therefore the answer is C due to at 6 seconds there will be 20 ounces.
