What is the equation of the line ? PLZ HELP

Determine whether triangle tjd is congruent to triangle sek  givent (-4,-2), j (0,5), d (1,-1), s (-1,3), e (3,10), k (4,4)and explain the reason.  select one: a. yes, by sssb. no, by aasc. no, by asad. yes, by sas

What is the volume of a cone with a height of 6 cm in the radius of 2 cm

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