Answer two questions about Equations A and B: A. 5x = 20 В. x = 4
1) How can we get Equation B from Equation A?

20/5

Step-by-step explanation:

Divide 20/5

d

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