1/6+2/3 thanks I appreciate it

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?

50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.

Graph the function =gx+2x3 and give its domain and range using interval notation.