What is the value of a if the point (a, 2) is also on the line?

Keisha makes a large sandwich for a family picnic she takes 1/2 of them the sandwich to the picnic her family eats 3/8 of the whole sandwich what fraction of the whole sandwich does keisha bring back from the picnic

What is the point-slope equation of a line with slope -5 that contains the point (6,3)

What is the relationship between all triangles that can be drawn given the same three angles