What similarity statement can you write relating the three triangles in the diagram?
(Savvas)

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c

but which class are u may know that first

hard

step-by-step explanation:

2 over 5 and 4 over 15

don’t know last one sorry

step-by-step explanation: