So there’s this home work question and it ask 9-3a+17-11a and it says simplify the equation pls

What does the relationship between the mean and median reveal about the shape of the data

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.

What is the sum of these mixed numbers 4 2/3+ 3 1/9