Describe the sequence of transformations that demonstrates the congruence between triangle abc and triangle a´b´c´. a(-4, 4), b(-2, 3) and c(0, 7); a prime(-7, -4), b prime(-5, -3), and c prime(-3, -7). reflect over the x-axis and translate 4 units to the right. reflect over the x-axis and translate 3 units to the left. reflect over the y-axis and translate 1 unit up. reflect over the y-axis and translate 3 units down.

Reflecting over the x axis means to perform the following tranformation:

So, you maintain the x coordinate, and change the sign of the y coordinate. The vertices become

Translating 3 units to the left means to perform the following transformation:

So, you maintain the y coordinate, and decrease the x coordinate by 3. The vertices become

So, as you can see, after these two transformation, the vertices A, B and C become A', B' and C'.

answer:

the position of equilibrium will shift to the left.

step-by-step explanation:

the general equation for the dissociation of a weak base is

b + h₂o   ⇌   bh⁺ + oh⁻

according to le châtelier's principle, when a stress is applied to a system at equilibrium, the system will respond in a way that tends to relieve the stress.

if you apply a stress by adding more bh⁺ or oh⁻,   the system will respond by moving in a direction that gets rid of the added ions.

the position of equilibrium will shift to the left, forming more of the undissociated base.

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