Which property justifies the statement below? a(2b+c)=a(c+2b)

a. commutative property of addition
b. commutative property of multiplication
c. associative property of addition
d. distributive property

d. distributive property

Step-by-step explanation:

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

m

step-by-step explanation: