The probability that a seventh grader chosen at random will play an instrument other than bass is 72%.
I believe its the second one.......the last one is eliminated based on the y intercept......
plug the x and y into the equations and see which side equals.....
9x(6+x)
54x+9x
43x
So in the end the answer after doing the work it will be 43x
Answer:
?
Step-by-step explanation:
i dont understanding that