slope formula :
a. coordinates : (3,12) and (4,16)
b. coordinates : (1,4) and (3,12)
⇒ A. Yes. Both slopes are equal to 4
85? I multiplied seven times seven the three times four then divided it by three then timed it by nine I Don’t know if this is correct tho
Congruent angles have the same measure because congruent means same