A survey of 80 students found that 24 students both play in the band and play a sport. But 22 students are not in band and do no
t play a sport. There are 48 students in the band. Choose a possible description for the rows and columns. Column: In a Band, Play a Sport; Row: Not in a Band, Do Not Play a Sport
Column: Not in a Band, Play a Sport; Row: In a Band, Do Not Play a Sport
Column: In a Band, Do Not Play a Sport; Row: Not in a Band, Play a Sport
Column: In a Band, Not in a Band; Row: Play a Sport, Do Not Play a Sport
For a parallel line the slope of the lines/equations will be the same but for perpendicular line the slope will be the negative reciprocal -(1/4)*x+b b=2-(-1/4)*8