Someone please answer my new qeustion
this free are points.

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

Sasha delivers newspapers to subscribers that live within a 4 block radius of her house. sasha's house is located at point (0, -1). points a, b, c, d, and e represent the houses of some of the subscribers to the newspaper. to which houses does sasha deliver newspapers?

Which is the next step in the following construction of an equilateral triangle? connect a and d with a straightedge connect c and with a straightedge. connect c and e with a straightedge connect d and f with a straightedge